Function generateBassLine

generateBassLine(opts: BassLineOptions): NoteEvent[]
Generate a bass line following a chord placement.

Each segment contributes notes in the chosen bass register per the selected style; consecutive notes are kept within roughly a fifth. Every note's duration extends to the next onset (the final note extends to the last segment's end). Given a seed the output is fully reproducible.
Parameters
- opts: BassLineOptions
  Segments, key, and generation options.
Returns NoteEvent[]
Bass notes sorted by onset, non-overlapping.
Example
```
import { generateBassLine, makeChord, majorKey } from '@libraz/libcantus';
const segments = [
  { startBeat: 0, endBeat: 4, chord: makeChord(0, 'maj') },
  { startBeat: 4, endBeat: 8, chord: makeChord(7, 'maj') },
];
const notes = generateBassLine({ segments, key: majorKey(0), style: 'walking' });
```
- Defined in generate/bass/index.ts:290