Arduino MIDI synthesizer (Part 4) - Waveform shaping
This is the last part for now showing how we can approximate different oscillators using a linear interpolated waveform look up table. It's a really simple and efficient way to modify the timbre.
Source code can be found here:
https://github.com/bitluni/arduinoMID...
You might also want to read about (it's used to calculate the ramps):
http://en.wikipedia.org/wiki/Linear_i...
Basic infos about synthesizer can be found here:
http://en.wikipedia.org/wiki/Synthesizer