Quartet 1 is a music app developed by UK Music Apps. Available for $14.99, it was updated to v2.10 on August 27, 2025, and currently holds a 4.38 out of 5 rating based on 32 reviews. Before downloading, make sure your device has at least 1 GB of free space and runs Android 15.6+ or iOS 16.6+.
Live jazz standards play along
Video: Quartet 1 Overview
Description
Practice and perform jazz standards on another level with Quartet. Volume 1 includes 150 stunning jazz standards recorded exclusively by 7 of the world’s best jazz musicians.
Quartet 1 may be playable on Windows and macOS using Android emulators such as BlueStacks. Follow our BlueStacks installation guide to get started. Looking for Quartet 1 APK? Visit our forums for help finding authorized downloads, installing APK files, and troubleshooting installation issues.
User Reviews and Ratings
★★★★☆Good Players But No Love For Drums
Great start but needs options to insert trading 4s, 8s, etc. I’ve seen other requests for tags, which is also a good idea.
★★★★★Pry this app from my cold dead fingers
A great advance in play-along apps for practicing jazz. Combines the key advantages of Aebersold tracks (played by actual living musicians) and iRealPro (control over the tempo, key, and mix). Sounds great — good enough for live performance (a busker’s dream!).
I have some misgivings about the interface and wrote a LONG email to the developers — I received a VERY detailed reply that gives me confidence that this great, great app is soon to improve even more.
★★★★★Finally !
Way better than IReal B as far as sound quality. These tracks are good enough to actually just listen to. Really well done ! Best of its kind !
★★★★★Fantastic app
I just wish it wouldn’t force my phone into landscape mode.
★★★★★Great app - wish tempo changes were easier
Overall great app. One annoying feature - having to change tempos one number at a time. Would love a feature where you could type in a tempo or scroll quickly through speedups/slowdowns. Now it takes 50 clicks to go from 150 to 200 bpm! Otherwise, a wonderful app and a great tool for learning jazz.