Related Clues:

• DJs' selections
• Hymns, perhaps: no good in plea for help
• Some jams
• "Yesterday" and "Tomorrow"
• Airs and graces initially adopted by children
• Makes sharper or flatter
• Music League submissions
• "Let It Be" and "Let It Go"
• Adjusts the strings on a guitar, e.g
• "Hello" and "Bye Bye Bye"
• Adjusts a piano's pitch, e.g