ASR Studio
Practice Amplified
Free · Designed for iPad. Not verified for macOS.
ASR Studio is an audio toolkit designed to complement the Audio Shoulder Rest (ASR) — a smart, audio-enabled shoulder rest for string instruments, created by Matter Squared.
Used by professionals, amateurs, educators and students alike, ASR Studio helps transform practice sessions into interactive learning experiences. Whether you're tuning up, syncing bow strokes to the metronome, or practicing intonation, the app empowers string players to listen more deeply and practice with purpose.
While designed for integration with the ASR hardware, the app also works independently.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
This update brings several major improvements.
Presets Panel: Save and recall UI values across the app with the new presets panel.
Metronome: Now includes tap-tempo and expanded beat options (formerly "bar length").
Drone: Fully redesigned with a much wider range of parameters. A second drone has been added for practicing transitions, synchronized to the metronome.
Just Tuning: A just intonation option is now available alongside equal temperament.
The developer, Matter Squared LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Matter Squared LLC
- Size
- 45.8 MB
- Category
- Music
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Matter Squared LLC