9th October 2026
Quartet free update. We’ve added 50 new versions of the most played standards to Quartet 1. New styles. New keys. Update all of your Quartet apps to see the expanded library of 700 songs.
Download the Quartet A-Z Song List
All the latest features explained
Quartet ‘Complete Bundle’
Save with the Quartet 1, 3, 4, 5 & 6 Complete Bundle
(Quartet 2 is free!)
Get all 700 stunning jazz standards
No subscriptions. No in-app purchases. Yours to keep.
Five app bundle – only $55 / €59 / £59
BIG saving over buying each app individually!
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Request a song
If you have a suggestion for a jazz standard you would like to see in Quartet, please let us know…
A further 100 stunning jazz standards backing tracks
$16.99 / €14.99 / £12.99
Save with the Quartet 5 & 6 Bundle
Get over 150 stunning jazz standards
No subscriptions. No in-app purchases. Yours to keep.
Quartet 5 & 6 bundle – only $17.99 / €19.99 / £17.99
BIG saving over buying each app individually!