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Topic: Need help with MIDI control (Read 14 times) previous topic - next topic


I'm very sorry if this is in the wrong forum but it does have to do with audio so just hear me out. I am using a code that I found on instructables to build my own laser harp... The harp is coming along great with no problems other than this one. The harp consists of a light sensor, a stepper motor, an Arduino Uno, and of course a laser. When a beam is broken it tells the arduino what position the motor was in when it broke, which tells the computer what note to play... The slight problem I am having with this harp is that no matter which beam I cut, no matter what I do, the computer only plays one chord. It is as if it is trying to play all the notes at once. If someone can look at this code to tell me if the midi data looks right for playing separate notes that would be the best thing ever!... Again I am so sorry if this is in the wrong forum. Thanks,

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