Perhaps - symphony, orchestra, band, quartet or trumpets etc.
I think it is symphonies'
No, "piano" is not plural. "Piano" is the singular form, and "pianos" is the plural form
The Third Symphony is his most famous symphony.His "Hoe-Down" form the Rodeo ballet is perhaps his most popular work.
The plural form of duet is duets.
Perhaps - symphony, orchestra, band, quartet or trumpets etc.
a symphony.
The plural of symphony is symphonies.
The plural form is maids of all work.
The plural of symphony is symphonies.
symphonies
Symphonies.
The plural form of work chair is work chairs.
I think it is symphonies'
The plural form for the noun work is works. Example:The works of William Shakespeare sometimes need translation for modern English speakers.
The plural form of the noun elf is elves.The plural possessive form is elves'.Example: The elves' work is mischief. (the work of the elves)
The plural form of the compound noun 'work company' is:work companies