Saturday 1 October 2016

Octaveizer


This is a demonstration of the Emu Modular doing something unique. It has a module called the Triple Latch which if patched in a certain way will divide down the pitch of an audio input by one octave. As there are 3 latches available it can create 3 downward octaves. So I patched an oscillator into latch one, then into 2 and 3, and the original signal and the divided ones into an Emu mixer to get 4 octaves from one VCO. Pretty cool! I used the ARP2500 sequencer to send the Emu a pattern, and used the Emu Voltage Controlled Transient Generator to vary the envelopes (using other outputs from the ARP Sequencer as CV sources, which locks it into rhythm). There is also an LFO'd notch filter and a very early Ibanez digital delay mixed in



Here is a description of how the Triple Latch works:

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