Possible Clues:

• Scatty astronomer - man cut out to be special performer
• Composer of amorets
• Master
• Top conductor's woman cut down outside quarters
• Distinguished artist from revolutionary, holding rest to be wrong
• A distinguished musician
• Most are moved by his fine playing
• Top exponent of music or some art, possibly
• He conducts in a more jerky way
• One who knows the score?