Valse Opus 64 No2 was written by Frederic Chopin in 1847.

For Guitar solo.

With Guitar tablature. With finger position suggestions. With downloadable mp3 for audio help.

Intermediate to advanced.

Pages: 4 pages, 3:45' min.

Jules Emile Frederic Massenet (1842-1912) was a French composer of the Romantic era best known for his operas. His most famous piano solo is Elegy (Elegia).
Here is an arrangement for classical Guitar solo, two pages,  2' min early intermediate to Intermediate, with downloadable mp3 for audio help.

Mi Favorita. Guitar solo. Easy to Early Intermediate.

With standard notation and tablature. With downloadable mp3 just for audio help.

Pages: Two (2) pages, 2:40' min.

Mazurka op30-2 by Frederic Chopin (1810-1849) for classical Guitar solo.
Early intemediate.
Three pages guitar solo, with Tablature, with downloadable mp3 just for audio help, 2' min.

O mio babbino caro ("Oh my dear daddy") is a soprano aria from the opera Gianni Schicchi by Giacomo Puccini. The aria was first performed on 14 December 1918 at the Metropolitan Opera in New York.
Here is an arrangement for Guitar solo. Early Intermediate.
With Tablature. With downloadable mp3 just for audio help. With lyrics.
Pages: two pages, 1:18 min.