Rob Papen PowerChord (ESD); virtual guitar instrument; comprehensive electric guitar synthesizer with sequencer and manual play mode; including 12 single solo guitar and 41 stacked guitar model sounds; 11 pre-filter distortions; analog modeled filters with 25 different filter types, ring modulation and amp modulation modes; EQ with low cut filter and either five fixed bands or five parametric bands; mod matrix with 8 slots; three effect blocks in serial mode with 34 effects: Mono Delay, Stereo Delay, Tape Delay, Comb Filter, Reverb, Chorus, Tape Chorus, Chorus/Delay, Ensemble, Flanger, Tape Flanger, Phaser, Tape Phase, Ring Modulator, Shift FX, FX Filter, WahWah, WahWah/Delay, TalkBox, AutoWah, Bass Enhancer, Amp Simulator, Cabinet Simulator, Distortion, LoFi, Waveshaper, Clipper, Multi-distort, Stereo Widener, AutoPan, Tremelo, Gator, Compressor and Noise Gate; comprehensive 32 step sequencer; resizable user interface;