Trilogy pad / LFO modulation / filter modulation sound. Sequential Pro-One bass pattern. ARP Avatar and ARP-2600 percussion (noise).
This sample shows setting C. Oscillator 2 glides down to the target frequency, while oscillator 1 stays unchanged. Closed filter frequency, hence the rather mystique sound. Turn up the volume!
Excellent glide features (A, B, C, D). This sample shows setting B. Oscillator 2 glides up to the target frequency, while oscillator 1 stays unchanged. Opened filter frequency.
Part one of this sample uses an external (high speed) LFO for heavy filter modulation. Part two shows the simple on-board octave modulation feature.
The Trilogy uses CEM 3320 VCF chips. Their filter resonance is one of the best in synthesizer history. Believe it or not.
A sequence of three chord chains, and three different sounds. The Trilogy does not sound that powerful, but it has a very unique sound character.