| 1 | Stochastic Composition | MP3 | A pentatonic scale is used. The distance between notes is chosen using random outcomes from a Markov Chain. The states are big jump up, small jump up, no jump, small jump down, and big jump down. The transition probabilities are obtained by training on simple melodies. The rhythmic patterns are chosen at random from a library of patterns that fit with the base and percussion (which are playing deterministic patterns). | |
| 2 | White Noise | MP3 | Notes chosen at random, and independently, from the C-scale following a uniform distribution. The spectrum of an IID process is constant (1/f^0) | |
| 3 | Brown(ian) Noise | MP3 | Current note chosen at random between one step higher than previous note or one step lower with equal probability (a random walk). The periodogram of such a process is 1/f^2. | |
| 4 | Pink Noise (1/f) | MP3 | A combination of the previous two, which force the spectrum to be 1/f^a with a close to 1. | |
| 5 | Harmonic Instrument: Violin | AIFF | ||
| 6 | Harmonic Instrument: Oboe | AIFF | ||
| 7 | Harmonic Instrument: Guitar | AIFF | ||
| 8 | Shakuhachi Flute | AIFF | The noise component is strong in this instrument. | |
| 9 | Non-harmonic Instrument: Marimba | AIFF | ||
| 10 | Non-harmonic Instrument: Timpani | AIFF | ||
| 11 | Non-harmonic Instrument: Gong | AIFF | ||
| 11 | Farinelli | MP3 | Excerpt from Farinelli sound track. Additive synthesis was used to morph the sounds of a counter tenor and a soprano. | |
| 12 | Oboe playing vibrato and tremolo | AIFF | ||
| 13 | Original sound: Oboe | AIFF | ||
| 14 | Fitted sound: Oboe | AIFF | ||
| 15 | Residuals: Oboe | AIFF | ||
| 16 | Original sound: Violin | AIFF | ||
| 17 | Fitted sound: Violin | AIFF | ||
| 18 | Residuals: Violin | AIFF | ||
| 19 | Original sound: Guitar | AIFF | ||
| 20 | Fitted sound: Guitar | AIFF | ||
| 21 | Residuals: Guitar | AIFF | ||
| 22 | Original sound: Didjiridoo | AIFF | ||
| 23 | Fitted sound: Didjiridoo | AIFF | ||
| 24 | Residuals: Didjiridoo | AIFF | ||
| 25 | Hidden Soprano | AIFF | At first you will hear an oboe. After about 0.5 seconds the even harmonics are featured and the hidden soprano can be heard. | |
| 26 | Beginner's violin | AIFF | The residuals are amplified for a violin sound recorded from a professional to make it sound like a beginner. | |
| 26 | David Brillinger's favorite song | MP3 |