Toshi Ichiyanagi has written:

'Music for piano, no. 7' -- subject(s): Aleatory music, Piano music

'Activities' -- subject(s): Aleatory music, Brass ensembles

'Sapporo' -- subject(s): Aleatory music

John Cage...Cage's 4'33" is an example of aleatory music, music of chance.

Cornelius Cardew has written:

'Treatise' -- subject(s): Aleatory music

'Scratch music' -- subject(s): Aleatory music, Chamber orchestra music

'Schooltime compositions' -- subject(s): Aleatory music

'Two books of study for pianists' -- subject(s): Aleatory music, Piano music (2 pianos)

'Three winter potatoes' -- subject(s): Piano music

aleatory

All insurance contracts are aleatory by their very nature. This is because, while the insured is required to pay premiums to keep the contract in force, the insurer may not be required to perform if a loss within the scope of coverage does not occur.