Related Clues:

• Duos times four
• Six-line stanzas
• Mendelssohn's Opus 20 and others
• Round parts, perhaps
• Byron bits
• Largish combos
• Eight-piece bands
• Good-sized chamber ensembles
• Large chamber groups
• Works with many strings, maybe
• Some large jazz ensembles
• Some jazz ensembles
• Sonnet finishes
• groups of eight, say singers
• Groups of eight peformers