label = manage (left_aligned_label (_("MIDI System:")));
basic_packer.attach (*label, 0, 1, row, row + 1, xopt, (AttachOptions) 0);
basic_packer.attach (midi_option_combo, 1, 2, row, row + 1, SHRINK, (AttachOptions) 0);
+#if ! defined __APPLE__ && ! defined PLATFORM_WINDOWS // => linux, YAY
+ /* Currently the only backend with dedicated Midi setup is ALSA.
+ * lot of people complain that this is greyed out
+ * "I can't use MIDI, the setup is greyed out"
+ */
basic_packer.attach (midi_devices_button, 3, 4, row, row+1, xopt, xopt);
+#endif
row++;
}