NES meets the C64 SID
Here's a DIY hacked Cynthcart, which is connected to the NES, making this a synthesizer with the power of both the C64 SID and the NES audio chip.
Posts
How to build a whamola
If you don't know what a whamola is, this video will make it clear for you. For more info and build instructions, head to this post at Hack a day .
Popmaskinen - the electomechanical band
Very cool - the sequencer controlling the robot band is a metal cylinder with adjustable protrusions. Super sleek build!!!
The Otamatone
The Otamatone is something like the monotron, but with less control for the sound, a much longer ribbon controller and a peculiar casing.
DIY ARM synthesizer
Matt built a 4-oscillator digital oscillator running on an ARM Cortex-M0 . And it's awesome!