Update app.py

app.py

@@ -25,7 +25,7 @@ def plot_pitch_contour(audio_file):
     plt.title('Pitch Contour')
     plt.xlabel('Time (s)')
     plt.ylabel('Pitch (Hz)')
-    plt.ylim(0, 400)  # Set the upper limit to the max pitch value
+    plt.ylim(0, 350)  # Set the upper limit to the max pitch value
     
     buf = BytesIO()
     plt.savefig(buf, format="png", dpi=100)