bool set_preset_out (const ChanCount&);
bool add_sidechain (uint32_t n_audio = 1, uint32_t n_midi = 0);
bool del_sidechain ();
- void set_sidechain_latency (uint32_t, uint32_t);
boost::shared_ptr<SideChain> sidechain () const { return _sidechain; }
// end C++ class slavery!