public static Chord Xmaj7sus4(NoteName root)
{
return(Chord.Construct($"{root}maj7sus4", root, Intervals.M3, Intervals.P4, Intervals.M7));
}
public bool TryParse(string chordName, out Chord chord)
{
chord = null;
_scanner = new Scanner(chordName.Trim());
NoteNameNode noteNameNode;
if (!new NoteNameParser {
SupressMessages = true
}.TryParse(_scanner, out noteNameNode))
{
return(false);
}
var root = noteNameNode.ToNoteName();
if (_scanner.EndOfInput)
{
chord = Chord.Construct(chordName, root, M3, P5);
return(true);
}
_intervals = new List <Interval>();
var isFifth = false;
if (_scanner.Expect("5")) // 5th
{
this.AddIntervals(P5);
isFifth = true;
}
else if (_scanner.Expect("ø7")) // half diminished seventh
{
this.AddIntervals(m3, d5, m7);
}
else
{
if (!this.ReadDominant())
{
if (_hasError)
{
return(false);
}
if (this.ReadTriad())
{
if (!this.ReadSeventh())
{
this.ReadExtended();
}
}
else
{
if (_hasError)
{
return(false);
}
this.ReadSimplifiedAddedTone();
}
}
}
if (_hasError)
{
return(false);
}
NoteName?bass = null;
if (!isFifth)
{
this.ReadSuspended();
if (_hasError)
{
return(false);
}
if (!_addedToneRead)
{
this.ReadAddedTone();
if (_hasError)
{
return(false);
}
}
this.ReadAltered();
if (_hasError)
{
return(false);
}
this.ReadBass(out bass);
if (_hasError)
{
return(false);
}
}
_scanner.SkipWhitespaces();
if (!_scanner.EndOfInput)
{
_hasError = true; //unexpected
return(false);
}
chord = Chord.Construct(chordName, root, _intervals.ToArray());
chord.Bass = bass;
return(true);
}
public static Chord Xdim7(NoteName root)
{
return(Chord.Construct($"{root}dim7", root, Intervals.m3, Intervals.d5, Intervals.d7));
}
public static Chord Xmaj7sus2(NoteName root)
{
return(Chord.Construct($"{root}maj7sus2", root, Intervals.M2, Intervals.P5, Intervals.M7));
}
public static Chord XmM7(NoteName root)
{
return(Chord.Construct($"{root}mM7", root, Intervals.m3, Intervals.P5, Intervals.M7));
}
public static Chord X6(NoteName root)
{
return(Chord.Construct($"{root}6", root, Intervals.M3, Intervals.P5, Intervals.M6));
}
public static Chord Xsus4(NoteName root)
{
return(Chord.Construct($"{root}sus4", root, Intervals.P4, Intervals.P5));
}
public static Chord Xaug(NoteName root)
{
return(Chord.Construct($"{root}aug", root, Intervals.M3, Intervals.A5));
}
public static Chord X(NoteName root)
{
return(Chord.Construct(root.ToString(), root, Intervals.M3, Intervals.P5));
}
