/diy/ - Do It Yourself

Anonymous Fri Oct 20 13:38:09 2017 No.1263558 [View]
File: 41 KB, 1916x342, keyboard.png [View same] [iqdb] [saucenao] [google]

>>1262741

guys, i want to use qwerty keyboard keyswitches (cherry mx brown) to make a MIDI keyboard for playing music on.

i've learned that what i need is likely an 'input matrix'. there are 91 keys (as it stands), but 8 of them are duplicates since the second row of keys start at the first F of the first row of keys (so you can play chords and inversions in multiple octaves with one hand).

so my question is, how many analog inputs will i need to make a full polyphony capable midi keyboard with an arduino? will i need 'multiplexers'?

help me

>>	Anonymous Wed Oct 18 22:36:59 2017 No.1262599 [View] File: 41 KB, 1916x342, keyboard.png [View same] [iqdb] [saucenao] [google] >>1261200 how much would you charge me to laser out a board to snap keyswitches into so i can make a midi keyboard with qwerty keyboard keys laid out like a piano?

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/diy/ - Do It Yourself

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