Related Clues:

• Pleasant sound (to one's ears)
• The food of love?
• Harmonious sounds
• Pleasing sound
• Melodious sound
• Art (of noise)
• Audible art form ...
• (Pleasant) sequence of sounds
• Art form involving sound
• Very pleasant sound
• Smartphone buys
• Draw Something and such
• They're on the phone
• iPad users' purchases
• Programs for 11-Across, briefly