DIY wp-20 synth + sequencer

Improved my wp-20 by adding a 4017 based 8-step sequencer. CV and pulses controlling vco and ad-generator. First tests and it seems to work fine.

Category:

Music

Tags:

• synth
• sequencer
• diy
• koelse
• analog
• wp-20
• cd4017
• experimental
• electronics

[stuntmaster2006]

Just out of interest here, how much would it cost to build one of these?

they look neat as!

[hvahanis]

well i used recycled material as much as i could(case, panels, jacks, piece of cardboard as pcb, most resistors, caps etc...), but some components, potentiometers and some switches were bought. I spent 20-30 euros making this.

[mubo144]

any mods to that wp-20? .. or is it the same as the one on the MFOS site?

[hvahanis]

trigger and cv inputs wich are on MFOS site. I also did a divider circuit for the vco that gives 1-6 octaves down squarewave selected with switches. White noise circuitry is also different than the original so that the whole thing is powered with 9v instead of 9v and 18v.

[LofiNinja]

Fcking great sound! 5 stars! Check out my WP-20.. The 2'nd test is best...

[aenygma]

nice work bro

[ebk72]

thx !

[Intosia]

synth: google: 'wp-20 synth' first site :)

Sequencer: google 'baby 10 sequencer' first site :)

[ebk72]

hot ! got schematics ? thx