public ActionResult GetNoteEx(string doNoteName, int type)
{
int doNoteNumber = NoteHelper.NoteNumberFromNoteName(doNoteName);
int thisNoteNumber = doNoteNumber + type;
ISampleProvider note = NAudioHelper.GetSampleProvider(thisNoteNumber, TimeSpan.FromSeconds(3));
var stwp = new SampleToWaveProvider(note);
MemoryStream wavStream = new MemoryStream();
WaveFileWriter.WriteWavFileToStream(wavStream, stwp);
wavStream.Position = 0;
wavStream.WavToMp3File(out string fileName);
return(Redirect($"~/Temp/{fileName}"));
}
