My diy synth into diy filterbank

This is my diy synth (see my other video for more info about it) going into my diy filterbank, wich adds some further filtering and distortion to the sound.
A midi sequence is sent from my pc to the synth, the sound generated by the latter is fed into a filter, wich is controlled by a cv and by the output of another filter, again fed with the signal coming from the synth. The step sequencer is controlled by the note gate signal coming from the synth's midi-cv, and it's output voltage controls the second filter of the filterbank. What you hear is the lp+bp (plus a bit of the original signal) output of the first filter run thru the filterbank compressor.

Category:

Music

Tags:

• DIY
• self
• made
• filterbank
• synth
• sint
• synthesizer
• low
• pass
• step
• sequencer
• distortion
• bass
• bassline
• compressor
• sherman

[synthmonger]

Where did you get your panel done?

[GVNZ9]

I did it by myself: cut the aluminium, drilled all the holes and etched the layout using pnp blue sheets and hydrochloric acid.

[synthmonger]

Ah cool! I switched from ferric chloride to hydrochloric and h202. It certainly beats the pain of ferric chloride.

Do you coat the back or sides of the aluminum with anything to resist against the etch?

[GVNZ9]

yes, i coated the backside with large adhesive tape. Bear in mind that pnp sheets may not stick very well on aluminium, resulting in broken lines, spots and scratches as you can see on my panels.

And pay attention to HCL + H2O2, the reaction with aluminium is much stronger than the one with copper

[Quadraphonicsoul]

so it is like the moog murf. i am going to build thins now!!!

[GVNZ9]

Yes, somewath similar. Have fun with your project!

[synthmonger]

Ah cool thanks for the tip! I'll give it a shot.

[Quadraphonicsoul]

thanks i will ill video response it when i am finished with it

[GVNZ9]

if you mean inside the sequencer, yes, there are two 4066, but the bands are always put on in sequential manner, but they can switch really fast giving the impression than more than one band at time is on.

[Quadraphonicsoul]

did you use a 4066 chip to allow each band to on individually?