Benjamin Poilve (BenIP on the forum) has made a neat little hand-held instrument, Synthetica.

Ben came up with an idea to make a musical instrument to play around with chord progressions as a way to experiment with music composition.  He came up with Synthetica, a handheld synthesizer.  Synthetica is played using capacitive touch with one hand selecting a chord and the other hand selecting a note.  With some help from the forum he got his project up and running.

Some of the features include pots to control:

• Delay time
• Delay feedback
• Octive detaune
• LFO frequency
• LFO detune
• LFO mix

Code for the project has been published on GitHub.