Choosing the best UPS battery backup for music studios means balancing reliable power, clean sinewave output, and enough outlets for your gear. The APC Back-UPS Pro 1500VA stands out as the overall best, offering excellent capacity and features for studio environments. For those on a budget, the Amazon Basics UPS 1500VA provides solid performance at a lower price. Meanwhile, the CyberPower CP1500AVRLCD excels with its pure sinewave output, ideal for sensitive audio equipment. The main challenge lies in finding a unit that combines power, noise filtering, and enough outlets without breaking the bank. Keep reading for a detailed look at these options and what makes each one suitable for your studio needs.
Key Takeaways
- Pure sinewave output is essential for protecting sensitive audio gear from power irregularities.
- Capacity ratings (VA/W) directly impact how much equipment you can support during outages.
- Build quality and surge protection features vary significantly, affecting long-term reliability.
- More outlets often mean more convenience, but can also introduce noise if not well designed.
- Price ranges reflect different balances of performance, features, and build quality tailored for studio use.
More Details on Our Top Picks
CyberPower EC850LCD Ecologic UPS Battery Backup and Surge Protector, 850VA/510W, 12 Outlets
This model stands out for its affordability and simplicity, making it a strong choice for smaller or less power-intensive music studios. Compared with larger options like the APC Back-UPS Pro 1500VA, the EC850LCD offers less capacity but remains reliable for basic backup needs, especially when space and budget are tight. Its 850VA capacity suits modest setups, but it might fall short if you add multiple powered monitors or effects units. The energy-saving ECO mode and multifunction LCD provide useful real-time insights without complicating setup, yet the simulated sine wave output could be a concern for sensitive audio equipment. It’s best suited for users who prioritize basic surge and power protection without the need for high wattage support or advanced features.
Pros:- Reliable power and surge protection for basic equipment
- Energy-saving ECO mode reduces power consumption
- Multifunction LCD offers detailed status updates
- Three-year warranty including battery
Cons:- Limited to 850VA capacity, not suitable for high-power setups
- Simulated sine wave may not be ideal for sensitive audio gear
Best for: Small studio owners or hobbyists needing reliable backup without high power demands
Not ideal for: Larger studios with multiple power-hungry devices, due to its limited capacity
- Capacity:850VA/510W
- Outlets:12 NEMA 5-15R
- ECO Mode:Yes
- Warranty:3 years including battery
- Guarantee:$100,000 Connected Equipment Guarantee
Bottom line: This UPS is perfect for small-scale studio setups where simplicity and affordability matter most.
APC Back-UPS Pro 1500VA UPS, 900W Battery Backup & Surge Protector, LCD, BX1500M
Compared to the CyberPower EC850LCD, the APC Back-UPS Pro 1500VA offers a much higher capacity, making it suitable for larger or more equipment-heavy music studios. Its 900W output and 1500VA capacity support multiple devices simultaneously, with automatic voltage regulation helping maintain stable power during fluctuations—an important feature for preserving audio quality. The user-replaceable battery simplifies maintenance, but the larger size and higher cost could be drawbacks for small or space-constrained studios. Runtime of up to 19 minutes at 300W makes it more practical for extended outages, though higher power loads will reduce runtime significantly. This model is ideal for users who need dependable backup for a broader setup but are willing to handle more complex maintenance.
Pros:- High capacity supports multiple devices simultaneously
- Automatic voltage regulation protects sensitive gear
- User-replaceable battery for ongoing maintenance
- Energy-efficient and ENERGY STAR certified
Cons:- Battery replacement incurs additional cost
- Size may be too bulky for compact spaces
- Limited runtime for very high-power loads
Best for: Music producers or engineers operating medium-sized setups with multiple audio and computing devices
Not ideal for: Small home studios or those with limited space, due to its bulk and size
- VA Capacity:1500VA
- Wattage:900W
- Backup Runtime:Up to 19 minutes at 300W
- Outlets:10 (5 backup + 5 surge-only)
- Surge Protection:Yes, coaxial and Ethernet
- Automatic Voltage Regulation:Yes
Bottom line: This UPS is well-suited for larger studios needing extended backup time and robust power regulation, despite its size and maintenance needs.
CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector, 1500VA/1000W, 12 Outlets, AVR, Mini Tower, UL Certified
This pick makes the most sense for studios with active PFC power supplies or sensitive audio gear, thanks to its true sine wave output, unlike the other models with simulated waveforms. Its 1500VA/1000W capacity exceeds most small to medium setups, with 12 outlets that can accommodate multiple devices, including USB charging ports. The color LCD display provides clear, real-time feedback, aiding in monitoring system health—an advantage over the simpler LCDs of other models. However, the design can be bulky, and the limited number of outlets means planning is necessary for larger setups. Compared with the APC Back-UPS Pro 1500VA, the CyberPower’s sine wave output offers a subtle but important benefit for audio clarity and equipment longevity.
Pros:- Pure sine wave output ensures compatibility with sensitive gear
- Large capacity supports multiple devices simultaneously
- Color LCD display for easy monitoring
- Includes USB ports for mobile device charging
Cons:- Design may be bulky for limited spaces
- Limited to 12 outlets, requiring careful device management
- Battery replacement costs extra after warranty
Best for: Pro studios with active PFC devices or sensitive audio interfaces requiring clean, stable power
Not ideal for: Small or minimalist setups that don’t need extensive outlets or sine wave output, due to size and complexity
- Capacity:1500VA/1000W
- Outlets:12 NEMA 5-15R
- Display:Color LCD
- Battery Included:Yes
- Protection Guarantee:$500,000
Bottom line: Ideal for professional or high-end studios where audio clarity and stable power are critical, despite its size and outlet count limitations.
GOLDENMATE 1000VA/600W Lithium UPS Battery Backup and Surge Protector with LiFePO4 Batteries
This model’s standout feature is its use of LiFePO4 batteries, offering over 10 years of lifespan and 5000+ charge cycles—far exceeding traditional lead-acid options. Its 1000VA/600W capacity supports essential equipment with steady power and surge protection, making it a smart choice for users seeking reliability over decades. The quiet operation and real-time LCD monitoring add convenience, while the multiple outlets support a range of devices. A potential downside is that the fan only activates during heavy usage, which might be noisy in quiet studio environments, and its setup can be slightly complex for novice users. Compared with the APC BE425M, it provides a more durable, long-term solution for critical studio gear.
Pros:- Over 10 years of battery lifespan with LiFePO4 technology
- Multiple outlets with surge and voltage protection
- Low-noise operation and real-time LCD display
- Quiet cooling system enhances environment comfort
Cons:- Fan activates only during heavy load, possibly causing noise
- Setup may be complex for beginners
- Limited environmental suitability—avoid hot and humid areas
Best for: Producers or engineers wanting a durable, low-maintenance backup with long battery life
Not ideal for: Casual hobbyists or those requiring simple plug-and-play solutions, due to setup complexity
- Capacity:1000VA/600W
- Battery Type:LiFePO4
- Battery Capacity:153.6 Wh
- Lifespan:Over 10 years
- Protection Features:Surge, voltage fluctuation, power outage
Bottom line: Best for professionals seeking a future-proof, long-lasting backup that minimizes maintenance, despite some setup intricacies.
APC Back-UPS 425VA / 255W UPS Battery Backup Surge Protector, 6 Outlets
This small UPS is designed for essentials like routers or small audio interfaces, making it suitable for minimal backup needs in tight spaces. Compared with the larger models like the APC Back-UPS Pro 1500VA, the BE425M offers a much shorter runtime—up to 15 minutes at 100W—so it’s not ideal for larger or high-power setups. Its 425VA capacity is enough for low-wattage devices but limits its usefulness for more complex studio configurations. The compact, wall-mountable design makes it ideal for quick deployment in small offices or home spaces, but users expecting a more comprehensive backup system will find it lacking in runtime and features. It’s best for those prioritizing space-saving and basic surge protection over extended runtime.
Pros:- Compact, wall-mountable design saves space
- Reliable surge protection for small electronics
- Simple, easy to set up and use
Cons:- Limited runtime for higher wattage devices
- Not suitable for supporting multiple high-power devices
- Basic features may not meet the needs of critical studio equipment
Best for: Small studios or home setups with low-power devices needing quick backup and surge protection
Not ideal for: Larger or more critical studio environments that require longer backup time and higher capacity
- Capacity:425VA / 255W
- Outlets:6 (4 backup + surge, 2 surge-only)
- Runtime:Up to 15 minutes at 100W
- Warranty:3 years
- Protection Coverage:$75,000
Bottom line: This UPS is a practical choice for small, low-power setups where space and budget are key constraints, not extended backup time.
APC Back-UPS 550VA / 330W Battery Backup & Surge Protector, 8 Outlets, RJ45 Ethernet Protection, BE550G
This model is a reliable choice for smaller music studios or home setups where power outages are infrequent but disruptive. Compared to the more advanced APC Back-UPS Pro 1500VA, it offers less runtime and fewer features, but its simplicity makes it easier to maintain and more affordable. It provides up to 22 minutes of backup at moderate loads, enough to save work and shut down equipment safely, yet its limited capacity makes it unsuitable for larger, power-hungry devices. The user-replaceable batteries and multiple surge-protected outlets make it practical for protecting essential gear like audio interfaces and small monitors. However, it’s not designed for high-power amplifiers or multiple large speakers that demand continuous, robust power. This pick is ideal for small studios or home musicians who need dependable backup without excess complexity.
Pros:- Provides reliable backup power during outages
- Multiple outlets with both battery backup and surge protection
- Easy-to-read status indicators and user-replaceable batteries
Cons:- Limited runtime for high-demand devices
- Battery replacement requires purchasing a separate model
- Designed primarily for smaller electronics, not large appliances
Best for: Small music studios or home musicians with modest equipment and occasional outages
Not ideal for: Larger studios or setups with high-power amplifiers and multiple large devices, due to limited capacity
- Capacity:550VA / 330W
- Outlets:8 (4 backup + surge, 4 surge-only)
- Input Voltage:120V
- Output Voltage:120V
- Maximum Power:330W
- Battery Life:3 years
Bottom line: This UPS suits smaller studio environments needing straightforward, dependable backup power without extra features.
APC UPS 600VA / 330W Battery Backup & Surge Protector, 7 Outlets, USB Charging, BE600M1
This UPS extends basic backup power to small music studios or home setups, offering a slightly higher capacity than the APC BE550G. Its 600VA/330W capacity supports essential devices for about 23 minutes at 100W load, making it suitable for protecting audio interfaces, small monitors, and routers. The addition of a USB charging port adds convenience for powering or charging mobile devices or small accessories. Compared to the Back-UPS Pro 1500VA, it provides less runtime and fewer advanced features, but its compact form and straightforward operation make it appealing for users with limited space and simple power needs. It’s not designed for high-power equipment like large speakers or multiple amplifiers, which would quickly drain its capacity. Overall, this UPS balances affordability, ease of use, and enough capacity for small studio gear.
Pros:- Reliable backup power for small devices
- Includes USB charging port for added convenience
- User-replaceable battery and clear status indicators
Cons:- Limited runtime for high-demand equipment
- Only suitable for small electronics and networking gear
Best for: Home musicians or small studio owners with limited equipment and a need for USB charging
Not ideal for: Large or professional studio setups with high-power devices and extensive equipment
- Voltage:120V
- Maximum Power:330W
- Battery Capacity:600VA / 330W
- Runtime at 100W:up to 23 minutes
- Outlets:7
- Surge Protection Rating:490 Joules
Bottom line: This UPS is ideal for small studios or home musicians wanting reliable power and added USB charging capability.
APC Back-UPS Pro 1500VA Sinewave UPS, 900W Battery Backup & Surge Protector, LCD, USB-C & USB-A Ports
The APC Back-UPS Pro 1500VA offers a substantial upgrade over smaller models like the BE600M1 and is well-suited for larger home studios or small professional setups. Its 1500VA/900W capacity ensures longer backup times—up to 11 minutes at 500W—making it capable of powering multiple audio interfaces, monitors, and even some small outboard gear during outages. The inclusion of a pure sinewave output provides cleaner power, protecting sensitive electronics from voltage irregularities. The LCD display allows real-time monitoring, and the USB-C port adds future-proof connectivity. While it’s heavier and more expensive than basic units, it’s a worthwhile investment for those who need dependable power with minimal noise or distortion. Compared to the CyberPower ST425, it offers much more capacity and features but at a higher cost and size.
Pros:- Provides up to 11 minutes of backup at 500W load
- Pure sinewave output ensures clean power for sensitive gear
- Includes LCD display and USB-C/USB-A ports for versatile connectivity
Cons:- Heavy and less portable than smaller models
- Higher price point can be a barrier for casual users
- Battery replacement may require technical skill
Best for: Mid-sized studios or serious musicians needing reliable backup with advanced features
Not ideal for: Very small setups or users on a tight budget, due to its size and cost
- VA Capacity:1500VA
- Wattage:900W
- Outlets:10 (6 backup, 4 surge-only)
- Display:LCD
- USB Ports:USB-C & USB-A
- Auto Voltage Regulation:Yes
Bottom line: This UPS is ideal for larger or professional studios that require dependable, clean power and detailed system monitoring.
CyberPower ST425 Standby UPS Battery Backup and Surge Protector, 425VA/260W, 8 Outlets
The CyberPower ST425 provides a compact and energy-efficient solution for small home studios and entertainment setups. Its 425VA/260W capacity is comparable to the APC BE600M1, making it suitable for protecting essential gear like computers, audio interfaces, and small speakers. Its LED indicators allow straightforward monitoring, and the 8 outlets—half with backup—offer flexible device organization. While it’s similar in capacity to the APC model, it’s a good choice for users who value warranty coverage, as it includes a 3-year warranty and a battery replacement guarantee. The 5-foot cord may limit placement options, and its simulated sine wave output may not be suitable for all high-end audio equipment, but for basic studio or home use, it offers enough backup for short outages. It’s a practical, space-saving option for minimal setups.
Pros:- Compact, space-efficient design
- Reliable surge and battery backup protection
- Includes a 3-year warranty and connected equipment guarantee
Cons:- Limited backup capacity for demanding devices
- Simulated sine wave output may not suit all audio gear
Best for: Home studio owners or gamers needing reliable power for critical devices without extra bulk
Not ideal for: Large or professional studios requiring longer backup durations or pure sinewave power
- VA:425VA
- Wattage:260W
- Outlets:8
- Input:NEMA 5-15P, 5-foot cord
- Warranty:3 years
Bottom line: This UPS is best suited for small, budget-conscious setups that need dependable protection for basic equipment.
GOLDENMATE 1000VA/800W Lithium UPS Battery Backup and Surge Protector with Sinewave
This model stands out for its exceptionally long 10-year lifespan, thanks to advanced LiFePO4 batteries that surpass traditional lead-acid options like the APC BE650G1. Its capacity of 1000VA/800W comfortably supports essential studio gear during outages, with over 5000 charge cycles ensuring durability. The LCD display provides real-time monitoring, a feature not as detailed on the APC model, while the silent cooling system minimizes noise—ideal for a studio environment. However, the high initial cost can be a barrier, and proper ventilation is necessary to maintain battery health. The non-disableable buzzer during outages may also be disruptive. This pick makes the most sense for studios needing a maintenance-free, reliable backup that lasts a decade, despite a premium price.
Pros:- Over 10-year lifespan with more than 5000 charge cycles
- Multiple outlets with surge protection and backup power
- Quiet cooling system and detailed LCD display
Cons:- High upfront investment compared to traditional UPS systems
- Requires proper ventilation for optimal performance
- Buzzer alarm cannot be muted during outages
Best for: Music studios seeking a long-lasting, low-maintenance UPS with detailed monitoring.
Not ideal for: Budget-conscious setups or small home studios where initial cost is a primary concern.
- Capacity:1000VA / 800W
- Battery Type:LiFePO4
- Battery Capacity:230.4 Wh
- Lifespan:Over 10 years
- Charge Cycles:More than 5000
- Outlets:8 NEMA 5-15P
Bottom line: Ideal for professional studios prioritizing longevity and minimal maintenance despite higher initial costs.
APC Back-UPS 650VA Battery Backup & Surge Protector, 8 Outlets, Ethernet Protection, BE650G1
Compared with larger models like the CyberPower CP1500AVRLCD3, the APC BE650G1 offers a more affordable, compact solution with a 650VA capacity suitable for smaller studio setups. Its 29-minute runtime at half load makes it a reliable option for sudden outages, especially for essential devices like audio interfaces and routers. The user-replaceable battery extends the unit’s lifespan, though it does require purchasing a replacement separately, which can be inconvenient. Lacking USB ports and a higher capacity, it’s less suited for power-hungry equipment or larger studios. Still, for smaller spaces where cost efficiency and simplicity matter, this model hits a sweet spot, despite limited runtime and power support.
Pros:- Provides up to 29 minutes of backup power
- User-replaceable battery for extended lifespan
- Compact, space-efficient design
Cons:- Limited to 650VA capacity, insufficient for high-power devices
- Battery replacement incurs additional cost
- No USB charging ports
Best for: Home or small professional studios with moderate power needs and budget constraints.
Not ideal for: Large or high-power music setups requiring more outlets and longer backup times.
- Voltage:120 Volts
- Maximum Power:390 Watts
- Outlets:8
- Runtime at Half Load:29 minutes
- Form Factor:Desktop
- Battery Type:Sealed Lead Acid
Bottom line: A practical, budget-friendly UPS for smaller studios that need reliable backup without high power demands.
CyberPower CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports
The CyberPower CP1500AVRLCD3 is tailored for studios with a range of devices, offering 1500VA/900W capacity and 12 outlets, including USB ports for charging controllers, tablets, or other peripherals. Its automatic voltage regulation (AVR) enhances stability, preventing power fluctuations from damaging sensitive audio gear. The LCD display delivers detailed real-time data, a step above the simpler indicators on models like the Amazon Basics UPS. However, the 900W limit may restrict larger setups, and replacing the battery over time can add to maintenance. Its bulkier design is less ideal for tight spaces, but overall, it delivers robust power management for complex studio configurations that demand more outlets and steady power.
Pros:- High capacity with 1500VA/900W support
- Automatic voltage regulation for stable power
- Multiple outlets and USB ports for convenience
Cons:- Limited to 900W capacity, not suitable for very high-power gear
- Bulkier form factor may not fit small spaces
- Battery replacement can be costly over time
Best for: Pro studios with multiple devices, requiring extensive outlet options and voltage stability.
Not ideal for: Small home studios with minimal gear or budget restrictions.
- Capacity:1500VA / 900W
- Outlets:12
- USB Ports:2 (Type-A, Type-C)
- Form Factor:Mini Tower
- Warranty:3 years including battery
Bottom line: Best suited for professional studios seeking extensive device support and voltage stability, despite its size and power ceiling.
Amazon Basics UPS Battery Backup & Surge Protector, 1500VA/900W, 10 Outlets
This UPS offers a balanced mix of capacity and size, with 1500VA/900W and 10 outlets, including both surge-protected and battery-backed options, making it versatile for various studio setups. Its automatic voltage regulation and sinewave technology enhance power stability, comparable to pricier models like the CyberPower CP1500AVRLCD3. The compact, mini tower design fits easily under desks or in entertainment centers, though the runtime at full load is limited to about 1.5 minutes, which might be insufficient for longer outages. Its slightly fewer outlets and constrained runtime mean it’s better suited for medium-sized studios with moderate backup needs, not for larger or high-demand environments.
Pros:- Reliable backup with sinewave technology
- Compact, space-saving design
- Includes automatic voltage regulation
Cons:- Limited runtime at full load
- Only 10 outlets may not support very high device counts
- Lacks USB charging ports
Best for: Small to medium studios needing reliable backup in a space-constrained footprint.
Not ideal for: Large studios or setups with many high-power devices that require extended runtime.
- Capacity:1500VA / 900W
- Outlets:10 (mixed surge and backup)
- Runtime at Half Load:10 minutes
- Design:Mini Tower
- Technology:Sinewave
Bottom line: A solid choice for smaller studios that need dependable power backup without taking up much space, despite limited runtime.
How We Picked
I evaluated these UPS units based on their performance, durability, and suitability for music studio environments. Critical factors included power capacity (VA and wattage), sinewave quality, number and type of outlets, and noise filtering capabilities. Usability aspects such as display interfaces, ease of setup, and maintenance also played a role. Products were ranked to prioritize units that provide clean power, high reliability, and enough outlets for studio gear, while balancing cost and complexity. This approach ensures recommendations that meet the specific demands of sensitive audio equipment and professional studio setups.Factors to Consider When Choosing Best UPS Battery Backup For Music Studios
Selecting the right UPS for a music studio requires more than just wattage ratings. You’ll need to consider the quality of power output, compatibility with your gear, and additional features that protect your equipment from surges and noise. Understanding these factors will help you avoid common pitfalls, like choosing a unit with insufficient capacity or poor sinewave quality, which can lead to equipment damage or data loss.Power Capacity and Runtime
The VA and wattage ratings determine how many devices your UPS can support during an outage. For a music studio, it’s wise to choose a unit that can handle your entire setup plus some headroom. Higher capacity units often provide longer runtime, allowing you to save work or shut down equipment safely. Be cautious of overly optimistic runtime claims; real-world performance depends on load and power quality.
Sinewave vs. Simulated Sinewave Output
Pure sinewave output is critical for sensitive audio equipment, as it provides cleaner, more stable power free of distortions. Many affordable UPS units produce simulated sinewave, which can cause noise or potential damage over time. Investing in a sinewave-capable model may cost more initially but pays off in reduced noise and enhanced equipment longevity, especially for high-end audio gear.
Number of Outlets and Surge Protection
More outlets offer convenience but can introduce noise if not properly designed. Look for units with dedicated surge protection and noise filtering on critical outlets. For a studio, prioritize units that provide enough outlets for your gear, including audio interfaces, monitors, and computers, while maintaining clean power to prevent hums and signal interference.
Ease of Use and Maintenance
Features like LCD displays and easy access to battery status can simplify management, especially during long recording or mixing sessions. Consider the ease of replacing batteries and the availability of support or warranty. A well-designed interface saves time and reduces frustration, ensuring your setup remains protected without hassle.
Additional Features: USB Charging and Network Protection
Extra ports for USB charging are handy for mobile devices or small peripherals, while network protection prevents surges from Ethernet lines. These features add versatility and safeguard your entire studio environment, especially if you rely heavily on internet-based workflows or mobile devices in your setup.
Frequently Asked Questions
How do I determine the right capacity for my studio gear?
To find the right capacity, add up the wattage ratings of all your essential equipment and choose a UPS rated at least 20-30% above that total. This buffer ensures the UPS can support your gear during outages without running at maximum load, which can shorten its lifespan and runtime. Keep in mind that some equipment, like audio interfaces and computers, may have startup surges that require additional capacity.
Is pure sinewave output necessary for all studio equipment?
Pure sinewave output is particularly important for sensitive audio gear such as audio interfaces, mixers, and studio monitors. It provides cleaner power, reducing the risk of hum, buzz, or distortion in your recordings. While less expensive UPS units with simulated sinewave might suffice for less sensitive equipment, investing in sinewave models offers peace of mind and better protection for your studio’s high-end gear.
How long should a UPS run during a power outage for studio work?
The ideal runtime depends on your workflow, but generally, a UPS should provide enough power to save work and shut down safely, typically 5-15 minutes. For longer outages, consider units with higher capacity or supplementary backup options. Regularly testing your UPS’s runtime under load can help you plan better and avoid surprises during critical sessions.
What are the signs that my UPS needs maintenance or replacement?
If your UPS’s runtime decreases significantly, or if it makes unusual noises or shows error messages, it may need maintenance or battery replacement. Batteries degrade over time, especially in UPS units that cycle frequently. Regularly inspecting the unit and replacing batteries when needed ensures continued protection for your studio gear.
Should I prioritize more outlets or higher capacity when choosing a UPS?
Both matter, but for a music studio, capacity and clean power output should take precedence over the number of outlets. Having enough capacity ensures your entire setup can stay powered during outages, while quality outlets with noise filtering protect your sound quality. Aim for a balanced unit that offers sufficient power and enough outlets for your current and future needs.
Conclusion
For most music studios, the APC Back-UPS Pro 1500VA offers a solid balance of capacity, features, and reliability, making it the best overall choice. Beginners or smaller setups will benefit from the Amazon Basics UPS 1500VA for affordability and straightforward protection. Professionals with high-end gear should consider the CyberPower CP1500AVRLCD for its pure sinewave output and advanced features. Budget-conscious users can opt for the GOLDENMATE 1000VA Lithium UPS, which provides modern lithium batteries and good performance at a lower cost. Ultimately, selecting the right UPS depends on your gear’s power needs, budget, and the level of power quality required for your studio workflow.
