Related Clues:

• The number of alternatives needed to make the sound of hymns sound high
• By the sound of them, the height of masculinity
• OR x 10 is enough to make the men sound high
• Or x X invoiced?
• So many alternatives make them sound high
• Singing might make an alternative come in tens for such 30 acrosses
• High hims for hymns?
• 'Than these fish none go deeper, by the sound of them (6)'
• Get it high for such invoices?
• Notes sung by the 10?
• Singers trained at High School?
• Singers producing quite high notes in audition
• The lowest of the low
• String section members
• Choir contingent