Published by PitchChanger · Updated · How these guides are made
Hear the difference
Original synthesized diagnostic material, authored at 48 kHz, 16-bit PCM. These are controls for the worksheet, not measurements of this tool or real instruments.
Pause your workspace preview before comparing these clips.
Start quietly. Download the WAV files for external comparison; no listening outcome is asserted.
How to use this workflow
Map the source
Listen once without changing effects. Write the start and end of each relevant event and the question it answers.
Keep more than one texture
Select a short difficult event and a contrasting passage. Do not use a quiet intro as the only test of a dense chorus.
Save the boundaries
Trim copies from the same source and label their original timestamps. Preserve a little context around each event.
A three-control passage map
The downloads separate three diagnostic events: Attack begins at 1.000 s, Steady carries a stable note through most of four seconds, and Tail begins at 1.000 s with four seconds of allocated decay. They are deliberately separate files so the comparison question remains clear.
For your own music, copy this map with actual source timestamps. A cymbal onset, a held vowel and an ending are useful only if present in the source; do not invent missing textures or treat synthetic tones as a vocal realism test.
Swipe or scroll sideways to read all columns.
| Checkpoint | Action or value | Interpretation |
|---|---|---|
| Attack | 0.8–1.5 s of Attack | Onset definition |
| Sustain | 0.5–3.5 s of Steady | Tone stability |
| Ending | 1–5 s of Tail | Residual decay |
Choose excerpts for the delivery task
A spoken announcement also needs intelligible words; the three controls cannot establish that. A practice slowdown needs preserved note order and usable attacks. A codec delivery needs representative busy material as well as silence.
Use Audio Trimmer to prepare one-source excerpts. Keep the original timing map because a trimmed file starts at zero. This is a quality-comparison map; BPM detection requires a passage with a clear repeated pulse instead.