Piano Booster with white background (patch included)

[Antartica]

I've done a small patch to have Piano Booster with white background.

The result is this:


The patch is:

https://whereismybit.com/files/e0ec9fe0-f839-4d6d-bbe8-6759dde1dfc5/03_setwhitebackground.patch

Edit: Full size image here
Edit2: Pull request here