BoolOption* _solo_control_is_listen_control;
ComboOption<ARDOUR::ListenPosition>* _listen_position;
VisibilityGroup _mixer_strip_visibility;
- ComboOption<ARDOUR::SyncSource>* _sync_source;
BoolOption* _sync_framerate;
ComboStringOption* _ltc_port;
HSliderOption* _ltc_volume_slider;