- Both grime and dubstep run at 140. What separates them?
- How the drums are counted. Dubstep is half-time with the snare on beat three, wide space and long reverb. Grime counts straight, puts the snare on 2 and 4, packs in more hits and keeps everything dry. Grime is also vocal-led, with the beat clearing room for words, while dubstep hands the lead to the low end.
- How do I keep the instrumental from filling up?
- Make emptiness an explicit requirement: 140 BPM, monophonic square lead, sub only on beat one and after beat three, all mid-range left clear apart from the lead, reverb under 0.6 seconds. Then add leave mid-range space for a rapper, and the model stops layering pads.
- How do I get the lead to sound that cold?
- Avoid anything warm. Call for square or pulse waves, no chorus, near-instant attack with a very short release, slight detune but no stereo widening. Ask for the lead in mono and centred with a short plate. The closer it sounds to a cheap early hardware synth, the better it fits.