[rowlandrose]

I love it! A few months ago I took apart an old Roland keyboard and hooked it up to an arduino in hopes of creating a midi device. But the project become too much to handle. This seems like it could achieve what I want much quicker!

From the description it seems like I could only hope to get one octave of keyboard notes out of these... I wonder if there are any tricks you could use to get more. Or if you could chain these.