% commands   // List of commands for music process
display('loadhan   // loads snippet of Handel''s Messiah')
display('ah        // load ''ah'' phoneme from Handel''s Messiah')
display('ay        // load ''ay'' phoneme from Handel''s Messiah')
display('oo        // load ''oo'' phoneme from Handel''s Messiah')
display('listen    // plays current sound')
display('waveform  // plot current sound waveform')
% display('phoneme   // which phoneme most resembles sound')
display('echoes    // add echoes to sound')
display('noise     // add noise to sound')
display('lowpass   // low-pass filter sound')
display('highpass  // high-pass filter sound')
display('speedup   // speed up sound')
display('warm      // add cubic term for warmth of sound')
display('chop      // zero out segments of sound')
display('louder    // increase loudness of sound by 30%')
display('softer    // decrease loudness of sound by 30%')
display('spectrum  // display the frequency content of sound')

