Opus

This novel is his greatest opus, in my opinion.

Long Day's Journey into Night is considered to be Eugene O'Neill's magnum opus.

This is probably Tom's magnum opus.

Although this composer's opus includes a wide variety of music, he has attracted the most attention with works inspired by real life events.

Isaac Stern became one of the busiest musicians of his day. He played more than one hundred concerts a year. He also became one of the most recorded musicians in history. This recording is Ludwig van Beethoven’s Romance in F-Major, Opus Fifty. Mister Stern performs with the Franz Liszt Chamber Orchestra.

Beethoven's "Razumovsky" Quartets, Op. 59, are considered by many to be the beginning of the Romantic era.

The painter's last opus was a dedication to all things living, in a surprising contrast to all of his prior work.