- What does the "math" refer to?
- The countability and complexity of the rhythm — odd meters, layered polyrhythm, deliberately engineered phrase lengths. Nobody composes it with equations; the point is that it sounds calculated, with every displacement placed on purpose.
- How should I prompt for this feel?
- Give concrete meters and texture: "alternating 7/8 and 4/4, tapped guitar in alternate tuning, clean tone with delay, precise unswung drums, instrumental." Specifying "unswung" matters — any swing immediately turns it into a different genre.
- Isn't it monotonous without vocals?
- No, because the information lives in the rhythm rather than the melody. The interlocking guitar parts and constant metric displacement supply plenty of variation on their own; adding a vocal tends to split attention, which is why so much of the repertoire is instrumental.