managed-midi by Atsushi Eno

<PackageReference Include="managed-midi" Version="1.9.14" />

.NET API 880,640 bytes

SmfTrackSplitter

public class SmfTrackSplitter

public static MidiMusic Split(IList<MidiMessage> source, short deltaTimeSpec)

public virtual int GetTrackID(MidiMessage e)

public MidiMusic Split()