Possible Clues:

• 'Non ___ andrai' (Figaro aria)
• 'A ___ tardi' ('See you later,' in Italy)
• More, to a maestro
• More, in scores
• More, to a musician
• Italian for 'more', often seen in musical instructions
• More, to a musician (anagram of "UPI")
• More, to musicians
• More, in a music score
• More Italian pizza in Umbria — just starters