protected override void OnInitialized(EventArgs e)
{
base.OnInitialized(e);
var circle = new CircleOf5ths();
var triad = new List <Note>()
{
new Note()
{
Interval = 1, Register = 2
},
new Note()
{
Interval = 3, Register = 2
},
new Note()
{
Interval = 5, Register = 2
},
};
var note = circle[-1].Project(circle[-1][4]);
var chord = circle[-1].Project(circle[3].Transpose(triad)).ToList();
//var eMajor = circle[4].Transpose(triad).ToList();
var xml = OutputMei.Song("", 4, 4, "1f", "major",
OutputMei.Measure(1,
OutputMei.Note(note, OutputMei.NoteValue.Quarter),
OutputMei.Chord(chord, OutputMei.NoteValue.Quarter)));
label.Content = "A\u266Dm";
DisplayMei(xml);
}
public void TestCircleOf5ths()
{
var circle = new CircleOf5ths();
Assert.AreEqual(13, circle.Count);
var expected = new int[] { 0, 1, 2, 3, 4, 5, 6, -6, -5, -4, -3, -2, -1 };
var keyStr = new string[] { "0", "1s", "2s", "3s", "4s", "5s", "6s", "6f", "5f", "4f", "3f", "2f", "1f" };
for (int i = 0; i < circle.Count; i++)
{
Assert.AreEqual(keyStr[i], circle[i].KeyAccidentals);
int count = 0;
foreach (var n in circle[i])
{
var a = Accidental.n;
var name = circle[i].GetSheetNoteName(n.Interval, out a);
if (expected[i] > 0)
{
Assert.IsTrue((int)a >= 0 && (int)a < 2);
}
else
{
Assert.IsTrue((int)a <= 0 && (int)a > -2);
}
count += (int)a;
if (i != 6)
{
// Assert Tranpose while we are at it
var noteToChange = circle[i][1];
var transposedNote = circle[i + 1].Transpose(noteToChange);
var projectNote = circle[i + 1].Project(noteToChange);
Assert.AreEqual(noteToChange.AbsolutePitch, projectNote.AbsolutePitch);
Assert.AreEqual(circle[i + 1][1].SemitonesFromRoot, transposedNote.SemitonesFromRoot);
Assert.AreEqual(circle[i + 1][1].RootSemitone, transposedNote.RootSemitone);
Assert.AreEqual(circle[i + 1][1].Interval, transposedNote.Interval);
Assert.AreEqual(circle[i][5].RelativePitch, transposedNote.RelativePitch);
}
}
Assert.AreEqual(expected[i], count);
}
}
public void TestProject()
{
var circle = new CircleOf5ths();
var c = circle["0"][1];
var gScale = circle["1s"];
var note = gScale.Project(c);
Assert.AreEqual(c.AbsolutePitch, note.AbsolutePitch);
gScale.Mode = Mode.Minor;
note = gScale.Project(c);
Assert.AreEqual(c.AbsolutePitch, note.AbsolutePitch);
}
public void TestSheetMusicNoteNames()
{
var circle = new CircleOf5ths();
var expected = new Dictionary <int, string>()
{
{ 0, "cdefgab" },
{ 1, "gabcdef#" },
{ 2, "def#gabc#" },
{ 3, "abc#def#g#" },
{ 4, "ef#g#abc#d#" },
{ 5, "bc#d#ef#g#a#" },
{ 6, "f#g#a#bc#d#e#" },
{ -1, "fgab-cde" },
{ -2, "b-cde-fga" },
{ -3, "e-fga-b-cd" },
{ -4, "a-b-cd-e-fg" },
{ -5, "d-e-fg-a-b-c" },
{ -6, "g-a-b-c-d-e-f" },
};
foreach (var kvp in expected)
{
var names = GetNoteNames(circle[kvp.Key], circle[kvp.Key].Select(n => n.Interval).ToList());
Assert.AreEqual(kvp.Value, names, $"The key on the circle of 5ths with index {kvp.Key} failed to generate correct note names. Expected {kvp.Value} != Actual {names}");
}
var cf = new Key(NoteLetters.c, Accidental.f);
var cfNames = GetNoteNames(cf, cf.Select(n => n.Interval).ToList());
Assert.AreEqual("c-d-e-f-g-a-b-", cfNames, $"C Flat key names were not correct Expected c-d-e-f-g-a-b- != Actual {cfNames}");
var cs = new Key(NoteLetters.c, Accidental.s);
var csNames = GetNoteNames(cs, cs.Select(n => n.Interval).ToList());
Assert.AreEqual("c#d#e#f#g#a#b#", csNames, $"C Sharp key names were not correct Expected c#d#e#f#g#a#b# != Actual {csNames}");
var gs = new Key(NoteLetters.g, Accidental.s);
var gsNames = GetNoteNames(gs, gs.Select(n => n.Interval).ToList());
Assert.AreEqual("g#a#b#c#d#e#fx", gsNames, $"G Sharp key names were not correct Expected g#a#b#c#d#e#fx != Actual {gsNames}");
var ff = new Key(NoteLetters.f, Accidental.f);
var ffNames = GetNoteNames(ff, ff.Select(n => n.Interval).ToList());
Assert.AreEqual("f-g-a-b--c-d-e-", ffNames, $"F Flat key names were not correct Expected f-g-a-b--c-d-e- != Actual {ffNames}");
}
static void Main(string[] args)
{
var circle = new CircleOf5ths();
//var cMajor = new Scale(Note.c);
//var gMinor = new Scale(Note.g, mode: Mode.Minor);
//var notes = "";
//foreach(var ns in cMajor.SelectNotes(group))
//{
// var a = Accidental.n;
// var n = cMajor.GetNoteName(ns.interval, out a);
// notes += a != Accidental.n ? n.ToString() + a.ToString() : n.ToString();
// notes += " ";
//}
//Console.WriteLine(notes);
//Console.WriteLine();
//notes = "";
//foreach (var ns in gMinor.SelectNotes(cMajor.SelectNotes(group)))
//{
// var a = Accidental.n;
// var n = gMinor.GetNoteName(ns.interval, out a);
// notes += a != Accidental.n ? n.ToString() + a.ToString() : n.ToString();
// notes += " ";
//}
//Console.WriteLine(notes);
//Console.WriteLine();
//Console.ReadKey();
//var k = circle[0];
//k.Mode = Mode.Minor;
//var aChord = k.SelectNotes(new List<KeyNote>()
//{
// new KeyNote(){ interval = 1 },
// new KeyNote(){ interval = 3 },
// new KeyNote(){ interval = 5 },
//});
//Console.WriteLine(GetNoteNames(k, aChord.Select(o => o.interval).ToList()));
//foreach (var key in circle)
//{
// key.Mode = Mode.Ionian;
// Console.WriteLine(GetNoteNames(key, key.Select(o => o.Interval).ToList()));
// key.Mode = Mode.Dorian;
// Console.WriteLine(GetNoteNames(key, key.Select(o => o.Interval).ToList()));
// key.Mode = Mode.Phrygian;
// Console.WriteLine(GetNoteNames(key, key.Select(o => o.Interval).ToList()));
// key.Mode = Mode.Lydian;
// Console.WriteLine(GetNoteNames(key, key.Select(o => o.Interval).ToList()));
// key.Mode = Mode.Mixolydian;
// Console.WriteLine(GetNoteNames(key, key.Select(o => o.Interval).ToList()));
// key.Mode = Mode.Aeolian;
// Console.WriteLine(GetNoteNames(key, key.Select(o => o.Interval).ToList()));
// key.Mode = Mode.Locrian;
// Console.WriteLine(GetNoteNames(key, key.Select(o => o.Interval).ToList()));
// Console.WriteLine();
//}
//Console.ReadKey();
//var cMajorTrebble = new List<int>()
//{
// MidiKeyboard.Key.ToPitch((int)Note.c, 4),
// MidiKeyboard.Key.ToPitch((int)Note.e, 4),
// MidiKeyboard.Key.ToPitch((int)Note.g, 4),
//};
//var cMajorClef = new List<int>()
//{
// MidiKeyboard.Key.ToPitch((int)Note.c, 3),
// MidiKeyboard.Key.ToPitch((int)Note.e, 3),
// MidiKeyboard.Key.ToPitch((int)Note.g, 3),
//};
//var xml = OutputMei.Song("", 4, 4, "0", "major",
// OutputMei.Measure(1,
// OutputMei.Chord(cMajorTrebble, OutputMei.NoteValue.Quarter),
// OutputMei.Chord(cMajorClef, OutputMei.NoteValue.Quarter)));
//File.WriteAllText(@"C:\Users\tyni\Desktop\test.xml", xml);
List <Note> triad = new List <Note>()
{
new Note()
{
Interval = 1
},
new Note()
{
Interval = 3
},
new Note()
{
Interval = 5
},
};
Deck deck = new Deck();
foreach (var scale in circle)
{
scale.Mode = Mode.Major;
deck.Add(new Card(
new KeyValuePair <string, List <int> >
(
GetNoteName(scale, 1).ToUpper(),
scale.Transpose(triad)
.Select(n => (int)n.RelativePitch)
.ToList()
)));
scale.Mode = Mode.Minor;
deck.Add(new Card(
new KeyValuePair <string, List <int> >
(
GetNoteName(scale, 1).ToUpper() + $"m",
scale.Transpose(triad)
.Select(n => (int)n.RelativePitch)
.ToList()
)));
}
if (InputDevice.DeviceCount < 1)
{
Console.WriteLine("No MIDI device found. Connect device and restart.");
return;
}
for (int i = 0; i < InputDevice.DeviceCount; i++)
{
Console.WriteLine($"{i + 1}: {InputDevice.GetDeviceCapabilities(i).name}");
}
var key = Console.ReadKey();
int deviceId = 0;
// We check input for a Digit
if (char.IsDigit(key.KeyChar))
{
deviceId = int.Parse(key.KeyChar.ToString()) - 1; // use Parse if it's a Digit
}
Console.WriteLine("Using Device: " + InputDevice.GetDeviceCapabilities(deviceId).name);
using (InputDevice inDevice = new InputDevice(deviceId))
{
keyboard = new MidiKeyboard.MidiKeyboard(inDevice);
keyboard.StartRecording(inDevice, KeyActions);
while (true)
{
Card card = deck.Pick();
var kvp = (KeyValuePair <string, List <int> >)card.Get();
Console.WriteLine($"Play {kvp.Key}");
var playAction = new PlayChord(kvp.Value);
Stopwatch watch = new Stopwatch();
watch.Start();
do
{
playAction.WaitForKeyInput(KeyActions);
Console.WriteLine(playAction.Played ? "You did it!" : "Nope...");
}while (!playAction.Played);
watch.Stop();
}
}
}