private void viewNotesToolStripMenuItem_Click(object sender, EventArgs e)
{
if (lvwFiles.SelectedItems.Count != 0)
{
ensureAudio();
NotesFile nf = (NotesFile)lvwFiles.SelectedItems[0].Tag;
List<string> wavs = getWavs();
NotesEditorForm frm = new NotesEditorForm();
frm.Initialise(nf, nf, _song.Notes.HoPoMeasure, _song.Notes.Gh3SustainClipping, wavs.ToArray());
frm.ShowDialog();
_song.Notes.HoPoMeasure = frm.HoPoMeasure;
frm.Dispose();
}
}