public override Changes GetSymbol(Changes chord)
{
if ((from cc in chord.ChordTones
where cc.GetType() == this.GetType()
select cc).Count() > 0)
{
throw new Exception("Minor 6 is not possible as chord note.");
}
if ((from cc in chord.Tensions
where cc.GetType() == this.GetType()
select cc).Count() > 0)
{
chord.Name += "b13";
}
return(chord);
}
/// <summary>
/// Overriden from base class.
/// Adjusts chord symbol according to minor third
/// </summary>
/// <param name="chord"></param>
/// <returns></returns>
public override Changes GetSymbol(Changes chord)
{
//if ((from cc in chord.ChordTones
// where cc.GetType() == this.GetType()
// select cc).Count() > 0)
//{
//}
if ((from cc in chord.Tensions
where cc.GetType() == this.GetType()
select cc).Count() > 0)
{
chord.Name += "#9";
}
return(chord);
}
public override Changes GetSymbol(Changes chord)
{
if ((from cc in chord.ChordTones
where cc.GetType() == this.GetType()
select cc).Count() > 0)
{
//The Tritone is not a chord interval
throw new Exception("The tritone is not allowed as chord tone.");
}
if ((from cc in chord.Tensions
where cc.GetType() == this.GetType()
select cc).Count() > 0)
{
//#11
}
return(chord);
}
/// <summary>
/// Overriden from base class.
/// Adjusts chord symbol according to major third
/// </summary>
/// <param name="chord"></param>
/// <returns></returns>
public override Changes GetSymbol(Changes chord)
{
//if ((from cc in chord.ChordTones
// where cc.GetType() == this.GetType()
// select cc).Count() > 0)
//{
// chord.Name = string.Empty;
//}
//Major Third shouldn't occur in tensions
if ((from cc in chord.Tensions
where cc.GetType() == this.GetType()
select cc).Count() > 0)
{
throw new Exception("Major Third is no tension");
}
return(chord);
}
public override Changes GetSymbol(Changes chord)
{
//Minor Second is not a chord note
if ((from cc in chord.ChordTones
where cc.GetType() == this.GetType()
select cc).Count() > 0)
{
throw new Exception("Minor Second does not make sense as chord note...");
}
//
if ((from cc in chord.Tensions
where cc.GetType() == this.GetType()
select cc).Count() > 0)
{
chord.Name += "b9";
}
return(chord);
}
public override Changes GetSymbol(Changes chord)
{
//prime does not make sense as chord note (see root) nor
//as extension
return(chord);
}
public abstract Changes GetSymbol(Changes chord);
