Troika Synthesizer Dawn Kasper supplies her original

Dawn Kasper supplies her original proposal document and score notes for an improvisational interpretation

because a long chain of allpass sections yields a dense and uniform pattern of multiple notches

in going out and coming back to a basic regime

The two bounds inputs each control both upper and lower boundaries

But even with that limitation

Troika Synthesizer Dawn Kasper supplies her originalTroika is a set of 3 all analogue voltage controlled oscillators in a single module. They can be used individually or summed using the built in mixer. Each of the voices generates the classic waveforms and uses a unique control set of switches and crossfaders for analogue crossfading between wave shapes. Between the three voices, crossfading between any combination of classic wave shapes can be achieved. The third voice also has PWM capabilities.