Dimensions
4 HP
36 mm deep
Current Draw
6 mA +12V
10 mA -12V
0 mA 5V
Price
$135 Price in €

This Module is currently available.

Specs are approved by the manufacturer

909 Analog Clap

The CP909 is the TR-909’s analog clap sound generator in Eurorack format. This is yet another low-cost analog drum generator from a legendary drum machine in your modular synthesizer, expanding your Tiptop Audio modular drum machine even further.

The CP909 is an exact reproduction of the original analog circuit and with the addition of just one extra knob, “trashing” the frequency of the internal noise generator, we have added greatly to the spectrum of sounds that can be generated. All that without compromising the signature sound of the TR-909.

The CP909 clap effect is made by a special triple-saw envelope generator that controls the gain of a VCA. The sound source feeding into the VCA is made by a quasi-random logic- based noise generator. Some might call it “digital noise”, though this term might be misleading in today’s world of microcontrollers and sound samples. What really makes the noise generator is a ring of logic gates, so primitive, so 80s, and so much the sound of the 909 Clap!

The CP909 includes a high-powered output gain stage capable of producing hot signals. On the inputs, we have designed a pulse-shaper circuit so you can trigger the CP909 with trigger/gate signals from step sequencers, clocks, dividers, or any other pulse/clock sources. This eliminates the need to shape pulses sent to the module and ensures the same stable sound at peak power, regardless of your pulse source. Based on the architecture of the 909, the Accent input is versatile and able to take in both CV and Gate signals for continuously changing dynamics. All these unique features make integrating this legendary sound generator into your modular synth easy, unleashing the power of real analog drums.

http://tiptopaudio.com/909-2/#cp909


Ø 3.85 (26 Votes) Average Rating
submitted Oct 13th 2012, 15:54 by Tiptop | last Change May 24th 2019, 17:10 by Tiptop
Affiliate Disclosure
This page contains affiliate links from eBay, Reverb.com and other partners for which ModularGrid may be compensated.

USA

The Noise SourceThree Wave MusicNoisebugControlMidwest ModularDetroit ModularControl VoltagePerfect Circuit

Canada

Nightlife ElectronicsMoog Audio

Australia

Found Sound

These merchants probably sell this module. Huh?