Frameworks, Week 3
- four 55-65 Hz sine waves causing beating effects
- four 300-400 Hz sine waves causing beating effects
- four sine waves added one at a time causing beating
- thick sound from 4 sine waves, then one sine wave removed at a time
- 11 partials from 0.9 to 1.0 times the base frequency
- 11 partials randomly from 0.25 to 6.2 times the base frequency
- 12 partials:
pitch = 12 consecutive semitones;
amp = ratio of (12-x)th semitone - 1;
duration = ratio of the semitone;
- 12 partials: relative pitch = relative duration = partial number;