Related Clues:

• Trio, squared
• Largish chamber group
• Zero safety precautions, tightrope-wise
• Large combo
• Triple trio
• Piece for nine
• Nine-performer work
• Tripled trio
• Opus for nine
• Supreme Court or baseball team, e.g.
• Group on Miles Davis's 'Birth of the Cool,' e.g.
• Term for a group of nine
• Louis Spohr chamber work
• Set of nine voices
• Group of nine performers