TechSynth PRO size 8 MB Steps sequencer synthesiser. 2 Osc with 5 waveforms. Amp. envelope and detune control. Advanced filter with ADSR and LFO. Delay filter. Pitch / poly control. +60 patches. Velocity response. 32 steps sequencer. https://www.dskmusic.com/ DSK_TechSynth_Pro ( ...