Possible Clues:

• Air supplier in awfully hot minutes without oxygen
• Composer minus the lyricist ultimately useless
• Airman? He mustn't fly about round island
• A composer of light music and songs
• He mustn't set out to limit one such as Berlin
• Composer: 'I must work with the note'
• Songwriter, poetically
• Abandoning Times, hunt for Melody Maker
• I produce strains? Then I must get treated
• Composer of minuets revised half of them