Possible Clues:

• A timer's possibly showing experts beating time
• Opera conductors
• Great artists giving a new look to Artemis
• Arthur Fiedler et al.
• Developing remit as experts
• Top artists from West disrobe without pressure
• "Distinguished artists" is a term translated here
• Top musicians line up before short tour
• Conductors have way in West, initially recording Sibelius's Second
• Great musicians as merit getting new arrangement