Hi all,

Here is a simple piano roll abstraction that someone may find useful:

Screenshot from 2015-10-09 22:32:12.png

It requires the object [tabletool] from http://williambrent.conflations.com/pages/research.html

Works with both pd-extended and pd-l2Ork. Available at: https://github.com/gilbertohasnofb/pd-abstractions-and-libraries

Cheers,
Gilberto