/// <summary>
/// Sets default note octave that will be used by next actions of the builder.
/// </summary>
/// <param name="octave">New default octave.</param>
/// <returns>The current <see cref="PatternBuilder"/>.</returns>
/// <remarks>
/// Setting default octave is not an action and thus will not be stored in a pattern.
/// </remarks>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="octave"/> is out of valid range.</exception>
public PatternBuilder SetOctave(int octave)
{
_octave = OctaveDefinition.Get(octave);
return(this);
}
