Related Clues:

• Eg, aviary
• Modern composer's arrangement of bars with four notes
• Convict's first time in prison
• Confine; US composer
• Close confinement for composer
• Composer working in silence, so shut up!
• Criminal leader given time in prison
• Barred structure
• Composer in secure accommodation
• One famous for creating silence in prison
• Criminal's first period in prison
• American composer with centenary this year
• Composer — foremost of that period
• Long mound; rely (on)
• River edge