LOGORRHEA
Description/Usage
8hp
Logorrhea is kind of a vocal filter; basically it is the back half of a vocoder crammed into 8HP. There are two inputs, 10 filter channels, a white noise channel and a thru channel, to feed thru the original signal(s). It uses two SSI2190 chips to do all the work.
There are no knobs.
To use, patch in one or two audio signals. Ones with lots of harmonics sound best, pulses, squares or wave-folder outputs, not sinewaves.
Patch in a bunch of CVs to set up your sounds, it expects 0-5V CV signals.
OUT is all channels mixed together.
OUT A is thru, LP (low pass), BP2, BP4, BP6 and BP8 (BP = bandpass).
OUT B is noise, BP1, BP3, BP5, BP7 and HP (high pass).
Using OUT A and OUT B in a stereo mixer (such as NLC Macramé) is nice with panning to move the sounds around.
DIY
Description/Usage
8hp
Logorrhea is kind of a vocal filter; basically it is the back half of a vocoder crammed into 8HP. There are two inputs, 10 filter channels, a white noise channel and a thru channel, to feed thru the original signal(s). It uses two SSI2190 chips to do all the work.
There are no knobs.
To use, patch in one or two audio signals. Ones with lots of harmonics sound best, pulses, squares or wave-folder outputs, not sinewaves.
Patch in a bunch of CVs to set up your sounds, it expects 0-5V CV signals.
OUT is all channels mixed together.
OUT A is thru, LP (low pass), BP2, BP4, BP6 and BP8 (BP = bandpass).
OUT B is noise, BP1, BP3, BP5, BP7 and HP (high pass).
Using OUT A and OUT B in a stereo mixer (such as NLC Macramé) is nice with panning to move the sounds around.
DIY
Description/Usage
8hp
Logorrhea is kind of a vocal filter; basically it is the back half of a vocoder crammed into 8HP. There are two inputs, 10 filter channels, a white noise channel and a thru channel, to feed thru the original signal(s). It uses two SSI2190 chips to do all the work.
There are no knobs.
To use, patch in one or two audio signals. Ones with lots of harmonics sound best, pulses, squares or wave-folder outputs, not sinewaves.
Patch in a bunch of CVs to set up your sounds, it expects 0-5V CV signals.
OUT is all channels mixed together.
OUT A is thru, LP (low pass), BP2, BP4, BP6 and BP8 (BP = bandpass).
OUT B is noise, BP1, BP3, BP5, BP7 and HP (high pass).
Using OUT A and OUT B in a stereo mixer (such as NLC Macramé) is nice with panning to move the sounds around.