# Ballast changelog

## 0.1.0

- Introduce Ballast, a switch-up leveller: every part of a bassline gets one
  gain that brings it to the Target loudness. No compression inside a part.
- Parts start at note starts (detected from the audio, or from MIDI) or on the
  host's beat grid, from 1 bar to 1/16.
- Loudness is K-weighted (ITU-R BS.1770) over each part's first 100 ms, in
  10 ms blocks with a relative gate, and each part is weighted from rest.
- The gain glides over 5 ms and is in place on the part's first sample.
- **Learn** takes the next part's loudness as the target. **Amount**,
  **Range**, **Measure from** (leave the sub out of the measurement), **Gate**,
  **Output**, **Bypass**.
- Editor: the last 32 parts, their loudness in and out, the target, and the
  spread of the last 16 parts.
- About 172 ms of latency: the tracker's lookahead, the window and the glide.