Audiofier SEQui2R Synth (ESD); virtual step sequencer synthesizer; advanced and variable step sequencer, gater, arpeggiator and pulse engine with flexible synthesizer engine; two separate sound engines, each with main and sub oscillator as well as 80 waveforms in 8 categories, over 20 different filter types and extensive modulation options; two separated sound engines, each with additional Sub Layer and multimode filter; 8 programmable phrases per patch with independent step panner, step volume, 2 step filters, step distortion and a step lo-fi per engine; per step reverse, portamento, ornamento, 2 stutter modes as well as random and improvisation; multi edit modes and random sound, effects and phrases generator; Key Manager supports to play in the desired key using the correct intervals and allows to create own scales as well as import and export; MIDI Drag & Drop to export phrases and performance to the DAW; effect section with EQ, chorus, phaser, delay and convolution reverb per engine and many different master effects like saturation, widener, rotary, flange and many more