More new instruments for ThumbJam according to the developer’s tweet a few minutes ago:
Bring out your funk — Slap Bass and Muted Guitar instruments now available for in-app download
ThumbJam at the app store:
a personal journey in mobile music
More new instruments for ThumbJam according to the developer’s tweet a few minutes ago:
Bring out your funk — Slap Bass and Muted Guitar instruments now available for in-app download