Speed Controller for Cassette, Walkman, Recorder. TAPES

video upload by Olitronik Lab

"Tapes, is a small device to do sound experiments with cassette tapes, it allows:
-Vary the speed, speed control
-Easily save speed values in 4 presets
(Also saved in non-volatile memory to retrieve after power off.)
-Glide control for smooth transitions between presets
-LFO to vary the speed, with rate control, and wave selector
with 12 different types of waves or intensities.
-External CV to control speed from eurorack or Diy device like keyboard, ldr,...
-Trigger input to jump from one preset to another.
-Calibration of the starting point of the motor according to the model of walkman or recorder"

Olitronik Circuits provesMM

Published on Jun 16, 2019 Olitronik Circuits

Olitronik Circuits brought us the Micrón full synth voice for eurorack.

Kit Overview # 35 - Olitronik Micrón - Demo Video

Demo added here.

Kit Overview # 35 - Olitronik Micrón - Build Video

Synth Diy Guy

"Building the amazing Micrón, a complete analog subtractive synth voice for Eurorack in 8hp!"

Kit Overview # 35 - Olitronik Micrón - Demo Video



And a few demos form Olitronik:

"Micrón is a complete mini analog synthesizer, in only 8HP,

VCO
-7 octaves
-Hard Syncro
-Suboctave
-Saw/PWM
-FM modulation
-Temperature compensated

VCF
with autoscillation, and cutoff cv attenuator.

E.G.
-fast fixed attack
-Release: 80ms to 1s
-Connected by default, to the attenuator of the cutoff cv, and to the VCA.
And it’s automatically disconnected when an envelope or modulation
is connected to the VCA jack or the filter CV.

OVERDRIVE DISTORTION"