Update app.py

app.py

@@ -129,8 +129,8 @@ def render_midi(input_midi, render_type, soundfont_bank, render_sample_rate, cus
             f.write(fdata)
             f.close()
             
-    if soundfont_bank in ["General MIDI", "Nice strings plus orchestra", "Real choir"]:
-        sf2bank = ["General MIDI", "Nice strings plus orchestra", "Real choir"].index(soundfont_bank)
+    if soundfont_bank in ["General MIDI", "Nice strings plus orchestra", "Real choir", "Super Game Boy"]:
+        sf2bank = ["General MIDI", "Nice strings plus orchestra", "Real choir", "Super Game Boy"].index(soundfont_bank)
     
     else:
         sf2bank = 0