New modular guitar/bass stuff! :P

guitarrack
guitarrack

New Guitar/Bass Effects/Amps I’ve built the last few months.

L->R
1. Thumb Screwer –  Distortion
2. (B)assman – Tube preamplifier
3. Alemthicc – Tube preamplifier
4. Watamp –  Tube preamplifier
5. Femder –  Speaker simulator
6. Warshall – Speaker simulator

More info and specs soon…

http://ninjanidiskus.net/ninjaniprojects/alt text

“Arch” 424 VCO

"Arch" 424 Eurorack VCO
“Arch” 424 Eurorack VCO

Single VCO with multiple waveforms

VCO

“Arch” 424 is a voltage-controlled oscillator. This VCO’s frequency range is wide, Can be used as VCLFO. It can produce four waveforms simultaneously: square, sawtooth, triangle, PWM and sine wave (sawtooth shape is not perfect yet). The frequency or pitch of the VCO is determined by tuning (Pitch and Fine) knob, and by the voltage present at the CV inputs.
You can control the pulse width of the square wave either by hand, or by voltage control – Pulse Width Modulation or PWM.

If perfect pitch is required better VCO is recommended. For a perfect sawtooth this is not recommended.

http://ninjanidiskus.net/ninjaniprojects/

alt text
Modulargrind

Quad VCA with Attenuator

VCA 424

Quad VCA with Attenuator
Quad VCA with Attenuator

Voltage Controlled Amplifier

VCA 424 provide voltage-controlled amplification.
The amount of amplification the VCAs provide is determined by the voltage at the CV input, and the position of the gain control, which sets the overall gain in the system.
The VCA has 4 audio inputs, each with an attenuator. They are amplified by an amount determined by the combination of the gain and the 4 CV controls. OTA based.

http://ninjanidiskus.net/ninjaniprojects/

alt text

Link : ModularGrid

Ninjani Projects