private WaveStream GetWaveStream(string stringSynth, string stringMusic) { try { Tune <INote> tune = PBScore.Tune; progressBar1.Maximum = tune.Count; progressBar1.Value = 0; progressBar1.Visible = true; var synth = Synthesizer.ParseSynthesizer(stringSynth); var waveStream = new WaveStream(tune, synth, SetProgressBarValue); return(waveStream); } finally { progressBar1.Visible = false; } }