"noise box" synth

This is my first Arduino project: a "noise box" synthesizer and step sequencer.

The basic features are

  • 16-step programable sequencer with adjustable frequency and duration for each step
  • synthesizer with 4 output waveforms (sine, square, triangle and sawtooth)
  • noise generation (sirens, laser beam, random noise)
  • special random sound modes
  • blinky lights

All sound is generated using only the Arduino by PWM. More details and a video at http://mechomaniac.com/ArduinoNoiseBoxSynth