Because 60,000/128 reduces to 1875/4, these common binary subdivisions and the dotted eighth all have terminating decimal values.
Quarter note: 468.75 ms
60,000/128=468.75 ms exactly. No approximation marker is needed.
Dotted eighth: 351.5625 ms
468.75×1/2×3/2=351.5625 ms exactly.
Sixteenth note: 117.1875 ms
468.75×1/4=117.1875 ms exactly. Frequency is the exact reciprocal scaled by 1000, displayed only to the configured precision when repeating.
Apply each value to the matching control
Copy 468.75 ms for a quarter-note cycle, 351.5625 ms for a dotted-eighth repeat, or 117.1875 ms for a straight sixteenth. These values describe constant 128 BPM timing; they do not include swing, groove offsets, tempo automation, plug-in latency, or hardware quantization. If a device accepts fewer decimal places, round only at the final input and compare the resulting repeat with the project grid.