Wiktionary
librettists
n. (plural of librettist English)
Usage examples of "librettists".
He, too, liked the idea of the opera, and the librettists went to work.
Indeed, the bond ought to be closer, for one man wrote books and music as well of the Grail dramas, whereas different librettists and different composers created the Figaro comedies.
The French librettists, while they emptied the character of much of its poetical contents, nevertheless made it in a sense more gentle, and Gounod refined it still more by breathing an ecstasy into all of its music.