Dazatronyx Optical Tremolo
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Tremolos interest Dazatronyx as a good design has its own living pulse, which can sound lively like the instrument itself.
By shining a fading light against a photo-sensitive material, this tremolo uses all analog photo-coupling to restrict and vary the output. After a decade of development, Darron created this completely,unique circuit, as the ideal tremolo sound.
The modulation waveform is asymmetrical in ascent and descent, in both shape, and time. This helps to not try to play in-time with the effect, and let it find its own timing over your signal. This was a characteristic of the spinning liquid can tremolos. The square wave mode is also asymmetrical - it stays in the 'on' state a little longer than the 'off' state, which I think sounds much better.
Always use a high quality regulated and isolated power supply for best operation. Daisy chain power cables may induce clock noise.