- sigc::signal<void, ARDOUR::ChannelMode, uint16_t>& signal_channel_mode_changed()
- { return _channel_selector.mode_changed; }
+ sigc::signal<void, ARDOUR::ChannelMode, uint16_t>& signal_channel_mode_changed() {
+ return _channel_selector.mode_changed;
+ }
+
+ sigc::signal<void, string, string>& signal_midi_patch_settings_changed() {
+ return _midi_patch_settings_changed;
+ }