session = &plug->session();
timeinfo = plug->timeinfo ();
DEBUG_TRACE (PBD::DEBUG::VSTCallbacks, string_compose ("am callback 0x%1%2, opcode = %3%4, plugin = \"%5\"\n",
session = &plug->session();
timeinfo = plug->timeinfo ();
DEBUG_TRACE (PBD::DEBUG::VSTCallbacks, string_compose ("am callback 0x%1%2, opcode = %3%4, plugin = \"%5\"\n",