Category Archives: digital music

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

…read more

Continue reading

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

Robotic Glockenspiel and Hacked HDD’s Make Music

[bd594] likes to make strange objects. This time it’s a robotic glockenspiel and hacked HDD‘s. [bd594] is no stranger to Hackaday either, as we have featured many of his past projects before including the useless candle or recreating the song Funky town from Old Junk.

His latest project is quite exciting. He has incorporated his robotic glockenspiel with a hacked hard drive rhythm section to play audio controlled via a PIC 16F84A microcontroller. The song choice is Axel-F. If you had a cell phone around the early 2000’s you were almost guaranteed to have used this song as a ringtone …read more

Continue reading

Posted in digital audio hacks, digital music, hard drive speaker, mechanical music, robot, robot musician, robotic glockspiel, robotics, robots hacks | Leave a comment