Category Archives: sequencer

The Grafofon: An Optomechanical Sequencer

There are quick hacks, there are weekend projects and then there are years long journeys towards completion.  [Boris Vitazek]’s grafofon falls into the latter category. His creation can best be described as electromechanical sequencer synthesizer with a multiplayer mode.
The storage medium and interface for this sequencer is a thirteen-meter loop of paper that is mounted like a conveyor belt. Music is composed by drawing on the paper or placing objects on it. This is usually done by the audience and the fact that the marker isn’t erased make the result collaborative and incremental.
 These ‘scores’ are read by a

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Posted in algorithmic music, art, digital audio hacks, digital music, image processing, musical hacks, sequencer | Leave a comment

Hackaday Prize Entry: Zappotron Super Sequencer

If you fancy a go at circuit bending, where do you start? Perhaps you find a discarded musical toy at a junk sale and have a poke around, maybe you find the timing circuit and pull it a little to produce a pitch bend. Add a few wires, see what interesting things you can do connecting point A to point B, that kind of thing.

Many of us have spent an entertaining afternoon playing in this way, though it’s probable few of us have achieved much of note. [Russell Kramer] however must have persevered to become a circuit bender par …read more

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Posted in circuit bending, Hackaday Prize, musical hacks, NES lightgun, sequencer, The Hackaday Prize | Leave a comment