changeTrackTranspositionPitch

since 1.4.0

Changes the pitch transpose applied to the given tracks. These pitches are additional to the ones applied to the song via the settings and data model and allows a more live-update via a UI.

JavaScript

changeTrackTranspositionPitch(tracks: Track[], semitones: number): void

C#

void ChangeTrackTranspositionPitch(IList<Track> tracks, double semitones)

Kotlin

fun changeTrackTranspositionPitch(tracks: alphaTab.collections.List<Track>, semitones: Double): Unit

Parameter	Summary
tracksAll	The list of tracks to change.
semitonesAll	The number of semitones to apply as pitch offset.

Examples

JavaScript

const api = new alphaTab.AlphaTabApi(document.querySelector('#alphaTab'));
api.changeTrackTranspositionPitch([api.score.tracks[0], api.score.tracks[1]], 3);
api.changeTrackTranspositionPitch([api.score.tracks[2]], 2);

C#

var api = new AlphaTabApi<MyControl>(...);
api.ChangeTrackTranspositionPitch(new Track[] { api.Score.Tracks[0], api.Score.Tracks[1] }, 3);
api.ChangeTrackTranspositionPitch(new Track[] { api.Score.Tracks[2] }, 3);

Android

val api = AlphaTabApi<MyControl>(...);
api.changeTrackTranspositionPitch(alphaTab.collections.List<alphaTab.model.Track>(api.score.tracks[0], api.score.tracks[1]), 3);
api.changeTrackTranspositionPitch(alphaTab.collections.List<alphaTab.model.Track>(api.score.tracks[2]), 2);