MIDI Guitar on Stripboard... Kind of

2,457 views · Published 5 March 2010 · 3:20 · Indexed 3 October 2026

Channel: Jason Hotchkiss · 2010 · Science & Technology

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http://hotchk155.blogspot.com/2010/03/midi-guitar-on-stripboard-kind-of.html for more info.
Somewhere between the Omnichord and the Stylophone lies this thing...  simple but suprisingly effective... a PIC16F688 microcontroller, 2 shift registers IC's, 36 switches and a bunch of wire. 
The buttons select major/minor/maj7/min7/7/dim/aug chords based on any root note, and you "strum" across 3-4 octaves of notes from the chord by touching bits of exposed wire with a "stylus". 
The output is all MIDI (circuit makes no sound by itself) and Reason is being used here for sounds. 

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