Related Clues:

• Magically fast
• Exclamation at an unveiling
• Part of a magician's mumbo-jumbo
• "Abracadabra" alternative
• With 57-Across, "Presenting: Wall hanging!"
• With 49-Across, "Presenting: Instrument!"
• "Ta-da!"
• Quick tempo
• Kin of "presto"
• "Presto!" cousin
• Kin of "presto!"
• ''Done!''
• Hey, quickly for a magician
• Hey ..., according to the magician
• French interjection - there you are!