Mazurka No 22 (mazurka op.33-1) by Frederick Chopin (1810-1849) for classical guitar solo.
Early intermediate.
Three pages classical Guitar solo, with Tablature,  with downloadable mp3 for audio help 2' min.

The Prelude  20 by Frédéric Chopin is commonly known as the Chord Prelude due to its slow progression of quarter note chords.
For Classical Guitar, one page, with tablature and downloadable mp3 for audio help, 1:54' min, easy to early intermediate.

Galop infernal from Orphee aux enfers - Act II (1858) by Jacques Offenbach (20 June 1819 - 5 October 1880). Fifteen years or so after Offenbach's death the galop from Act II (or Act IV in the 1874 version) became one of the world's most famous pieces of music, when the Moulin Rouge and the Folies Bergere adopted it as the regular music for their can-can.

For Guitar solo. Early Intermediate.

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

Pages: Three (3) pages.

Pieces for Guitar: Three pieces for guitar by Pedro Iparraguirre (1879 - 1931).

For Guitar solo. Early intermediate.

With some finger position suggestions. With standard notation and tablature.

With downloadable mp3 just for audio help.

Pages: Eight (8) pages music score.

The Blue Danube ( "by the Beautiful Blue Danube"), is a waltz by the Austrian composer Johann Strauss II, composed in 1866.
For Classical Guitar solo (or acoustic guitar with nylon strings and fingerstyle).

With tablature. With downloadable mp3 for audio help.

Early Intermediate to Intermediate. Pages: 4 pages, 2:20' min.