static void ANNFFNAccomp()
{
Databank db = new Databank("lib");
var cat = db.Load("Classical");
Composition inputComp = cat.Compositions[6];
MelodySequence inputSeq = inputComp.Tracks[0].GetMainSequence() as MelodySequence;
AccompanimentGeneratorANNFF gen = new AccompanimentGeneratorANNFF(cat, PatchNames.Acoustic_Grand);
//gen.Initialize();
gen.SetSequence(inputSeq);
gen.Train();
var outMel = gen.Generate();
MusicPlayer player = new MusicPlayer();
Composition comp = new Composition();
Track t = new Track(PatchNames.Orchestral_Strings, 6);
t.AddSequence(outMel);
comp.Add(t);
comp.Add(inputComp.Tracks[0]);
player.Play(comp);
comp.WriteToMidi("ann_ff_accomp.mid");
}
static void TrainANNFFAccomp()
{
Console.WriteLine("This application trains accompaniment neural networks");
var cats = Databank.GetCategories();
Databank db = new Databank("lib");
var popularInstruments = new PatchNames[]{PatchNames.Acoustic_Grand,PatchNames.String_Ensemble_1,
PatchNames.Acoustic_Bass,PatchNames.Trumpet,PatchNames.Vibraphone,PatchNames.Electric_Grand,
PatchNames.French_Horn,PatchNames.Flute,PatchNames.Trombone,PatchNames.Music_Box};
foreach (var catName in cats)
{
Console.WriteLine("Category {0}", catName);
var cat = db.Load(catName);
if (cat.Compositions.Length > 3000)
Console.WriteLine("Skipping category {0} due to length", cat.CategoryName);
foreach (var instr in popularInstruments)
{
Console.WriteLine("Training ANN for {0} - {1}, {2} epochs", cat.ToString(), instr.ToString(), 6000);
try
{
AccompanimentGeneratorANNFF ann = new AccompanimentGeneratorANNFF(cat, instr);
ann.Epochs = 5000;
ann.Train();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
Console.ReadLine();
}
