private static void PlaySonata(Matrix m)
{
int quarterNoteLength = 250;
for (int i = 0; i < 24; i++)
{
Tone[] tones;
if (i == 0)
{
tones = m.Row(0);
}
else
{
tones = RandomSequence(m);
}
if (i > 7)
{
quarterNoteLength = 750;
}
if (i > 11)
{
quarterNoteLength = 150;
}
PlayTones(tones, quarterNoteLength);
}
}
private static void PlayBinarySection(Matrix m, int quarterNoteLength)
{
for (int i = 0; i < 2; i++)
{
Tone[] tones;
if (i == 0)
{
tones = m.Row(0);
}
else
{
tones = RandomSequence(m);
}
PlayTones(tones, quarterNoteLength);
}
foreach (Note n in notesPlayed.SelectMany(nl => nl)) PlayNote(n);
notesPlayed.Clear();
Console.WriteLine("");
}
private static Tone[] RandomSequence(Matrix m)
{
Tone[] tones;
var playColumn = rand.Next(0, 2) == 0;
var backwards = rand.Next(0, 2) == 0;
int index = rand.Next(0, 12);
if (playColumn)
{
tones = m.Column(index).ToArray();
}
else
{
tones = m.Row(index);
}
if (backwards)
{
tones = tones.Reverse().ToArray();
}
return tones;
}