Lower buffer sizes usually reduce monitoring delay but increase CPU pressure. Track with a stable low buffer or direct monitoring; mix with a larger buffer when the session needs more processing.
Where the delay comes from
A round trip can include converter delay, driver buffers, DAW processing, plugin look-ahead, safety buffers, and output conversion. The buffer number alone is therefore not the complete latency. Sample rate also changes the time represented by a fixed number of samples.
A practical tracking workflow
Freeze or bypass heavy processors, use the interface manufacturer’s current driver, choose the smallest buffer that remains stable, and avoid look-ahead limiters on the live path. Direct monitoring can remove the DAW round trip, but the performer may then hear a dry or differently routed signal.
- Clicks or dropouts: raise the buffer or reduce session load.
- Timing feels late: check the complete round trip and plugin latency.
- Recorded audio lands wrong: verify the DAW’s recording offset and driver reporting.
- Only one track feels delayed: inspect look-ahead, linear-phase, and oversampling modes.
Prepared with AI assistance. Sources are linked where used; no hands-on testing or individual expert review is implied. Our editorial standards · Suggest a correction