An electronic musical apparatus having an interface for connecting to a communication network comprises: a memory; a receiver that receives, from the communication network via the interface, a first performance setting information used for executing musical performance in accordance with a first performance information on the electronic musical apparatus or the other electronic musical apparatus; a controller that controls the received first performance setting information to store into the memory; an input device that inputs a second performance information; and a musical tone generator that generates a musical tone in accordance with the second performance information and the stored first performance setting information.