Table 3.
Matrix : Probabilities that an event happens in an instrumental layer on a metric position, based on a corpus of popular music drum patterns. The probabilities repeat every bar. Events of the generic backbeat pattern in bold print, see also Fig. 2 (a).
| Metric position |
Instrumental Layer |
||||
|---|---|---|---|---|---|
| Bass Drum () | Snare Drum () | Cymbals () | |||
| Bar 1 | 0.00 | 1 | 0.914 | 0.039 | 0.607 |
| 0.25 | 2 | 0.033 | 0.102 | 0.129 | |
| 0.50 | 3 | 0.320 | 0.057 | 0.642 | |
| 0.75 | 4 | 0.192 | 0.040 | 0.132 | |
| 1.00 | 5 | 0.184 | 0.887 | 0.719 | |
| 1.25 | 6 | 0.063 | 0.084 | 0.134 | |
| 1.50 | 7 | 0.246 | 0.074 | 0.664 | |
| 1.75 | 8 | 0.162 | 0.187 | 0.156 | |
| 2.00 | 9 | 0.641 | 0.082 | 0.717 | |
| 2.25 | 10 | 0.065 | 0.209 | 0.143 | |
| 2.50 | 11 | 0.454 | 0.084 | 0.626 | |
| 2.75 | 12 | 0.206 | 0.056 | 0.141 | |
| 3.00 | 13 | 0.191 | 0.847 | 0.683 | |
| 3.25 | 14 | 0.133 | 0.085 | 0.126 | |
| 3.50 | 15 | 0.238 | 0.145 | 0.623 | |
| 3.75 | 16 | 0.108 | 0.187 | 0.143 | |
| Bar 2 | 4.00 | 17 | 0.914 | 0.039 | 0.607 |
| 4.25 | 18 | 0.033 | 0.102 | 0.129 | |
| 4.50 | 19 | 0.320 | 0.057 | 0.642 | |
| … | … | … | … | … | |
| … | … | … | … | … | |
| … | … | … | … | … | |
| Bar 5 | 16.00 | 65 | 0.914 | 0.039 | 0.607 |