>>> If tempo is just another event, then there is nothing special about it at all. <<< That's a big if. Is tempo an event or a control? And if it's an event, and plugin emits such an event, where in "score time" should the host put this new event? Or is it just an ephemeral change that isn't reflected in the host's sequence data? If it's ephemeral, how do you reconcile it with changes done while the host is playing back? ---------------------------------------------------------------------- Generalized Music Plugin Interface (GMPI) public discussion list Participation in this list is contingent upon your abiding by the following rules: Please stay on topic. You are responsible for your own words. Please respect your fellow subscribers. Please do not redistribute anyone else's words without their permission. Archive: //www.freelists.org/archives/gmpi Email gmpi-request@xxxxxxxxxxxxx w/ subject "unsubscribe" to unsubscribe