Shaw’s Software PC and Mac versions available. Please email me if you find any bugs. TRET QUIZ Improves aural recognition of intervals in a series with staff notation. Shaw’s Keys Improves the reading and writing of complex key signatures. Tone Row Ear Training (TRET) Improves aural recognition of intervals in a series. Soprano, Type & Bass (STB) Develops aural identification of four-voice chords. Engineering / DSP Guitar Amp Tube Emulator Algorithm B-3 Leslie Cabinet Algorithm Phase Vocoder Algorithm Analog vs. Digital Sound Sound Recording Books Bibliography Course Materials Click here. Class Schedule Click here. Shaw’s Music Click here. Bio Click here.