4 Voice Passive Mixer
Atari Punk Jasmin
PanAZ Bass - Transistor Low Bass
This is a bass synth built with a BC548 transistor. Very simple circuit made available on the internet by our most active circuit bender/builder in Brazil, Panetone. This is the bass we assembled adding a volume potenciometer and 555 pulse timer to add some motion to the bass! This was built into a semi-transparent lunch box.
Here are the schematics (in portuguese) and some pictures of our version: