The choir's music vanished an hour before the concert and turned up folded inside a Study Hall desk. Three students had been through the halls that evening. Whoever hid it has explaining to do.

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• CLUE 1 - Ines spent the evening in the Library and never climbed to the loft.
• CLUE 2 - Aisha was rehearsing alone up in the Choir Loft.
• CLUE 3 - The missing music was found folded inside a Study Hall desk.
• CLUE 4 - Aisha did not have the reading lamp; she never needs one.

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