Triangle △ synth is 8-step trigger sequencer based on CMOS chips.
it features 8 push button switches for changing the pattern , toggle switch for changing the range of the pitch, 3 knobs: tempo of the clock, pitch, glide. and two outputs: audio and trigger out.
It can play odd, complex patterns, from glitchy unpredictable strangeness to more organised bangers.
tuns on 9V battery which is not included.
needs audio mono mini jacks.
audio recordings here: https://ewajustka.bandcamp.com/album/triangle-synth