MATRIXSYNTH: Orchestrion-a DIY analog String/Choir machine


Saturday, June 04, 2022

Orchestrion-a DIY analog String/Choir machine


video upload by Andreas Remshagen



"Complete Description and Circuits:

www.remshagen.eu

A Strings/Choir synthesizer based on 12 oscillators with the AS3340 chip. I have chosen this VCO to get a very stable tuning over the octaves.

Each oscillator can be tuned individually. 3 oscillators are grouped together. There are 4 groups and each group has its own CV-1V/Oct input.

With an appropriate controller, the device can be played polyphonically in 4 voices.

There is a CV input for all VCOs at the same time

There is an adjustable ensemble effect that is always split between the 3 VCOs in a group

The entire device contains individual modules.

Strings and Choir can be mixed with a 5K Lin - Poti.

A separate saw-output can be connected to an external Filter or Resonator. It can be connected back

to the VCA-input

Delay is an option i didn't built in at this time"

No comments:

Post a Comment

Note: comments that insult people will be removed. Critique on gear is allowed. Do not ask if listings are still available. Click through auction links to check yourself. Posts and pics remain for historical purposes. To reduce spam, comments for posts older than one week are not displayed until approved (usually same day).

PREVIOUS PAGE NEXT PAGE HOME



Switched On Make Synthesizer Evolution Vintage Synthesizers Creating Sound Fundlementals of Synthesizer Programming Kraftwerk

© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH