public static IEnumerable <MidiEvent> GetEvents(this MidiFile midiFile)
{
return(midiFile.GetTrackChunks().SelectMany(c => c.Events));
}
/// <summary>
/// Gets all channel numbers presented in the specified <see cref="MidiFile"/>.
/// </summary>
/// <param name="midiFile"><see cref="MidiFile"/> to get channels of.</param>
/// <returns>Collection of channel numbers presented in the <paramref name="midiFile"/>.</returns>
/// <exception cref="ArgumentNullException"><paramref name="midiFile"/> is null.</exception>
public static IEnumerable <FourBitNumber> GetChannels(this MidiFile midiFile)
{
ThrowIfArgument.IsNull(nameof(midiFile), midiFile);
return(midiFile.GetTrackChunks().GetChannels());
}