Pearl Syncussion demo
You can see that not only “PEEWW” sounds can be done with this percussion synth.
This unit is modified, the OSC 1 can track the V/oct CV, you can play it in tune with any keyboard or system that can send CV.
Very rare unit with lot of sounds very analog and electronic feeling.
“Released in 1979 by respected drum and percussion manufacturers, Pearl, the SY1 Syncussion was the forerunner to the Simmons SDSV.
It offered two completely independent (and identical) channels which were typically triggered from two bongo-like drums fitted with transducers. However, they can be triggered from almost anything including an old synth with a gate output or, indeed, the trigger outputs of something like a TR808.
It was most commonly seen, however, as an adjunct to drum kits or percussion rigs as a source of electronic drum and percussion sounds and sound effects.
Unfortunately, the SY1 earned itself a fairly dreadul reputation almost overnight when it featured on disco tracks with tasteless and gimmicky ‘beeyooo beeyooo’ sounds and of course, as soon as one of these records became a hit, so an endless stream of other, similarly tacky records followed.
Each channel has an oscillator that can produce different basic waveforms which can be shaped with its own simple enevleope generator. Oscillator pitch can be swept with the SWEEP control either positively (i.e. start high and drop in pitch – the source of the dreaded ‘beeyoo’ sound!) or negatively (the pitch rises through the sweep). However, each channel also has an LFO with variable speed and depth and a choice of square and sawtooth waveforms. There’s also a noise generator and a sample/hold function and so, with some adventurous programming, a very wide range of sounds is possible.”