Suite in E minor, BWV 996, is a musical composition written by Johann Sebastian Bach between 1708 and 1717.
Here is an arrangement for movement 2 (Allemande) for Classical Guitar solo.
Intermediate, two pages, with tablature and downloadable mp3 just for audio help, 1:40 min. 
This baroque piece requires a correct and studied guitar finger placement (which tablature helps to achieve) and in return it offers a great pleasure.

Andante from Flute Sonata BWV 1033 by Johann Sebastian Bach (1685 - 1750).

Guitar Solo. Intermediate.

With downloadable mp3 just for audio help.

With standard notation and Tablature (TAB). With finger position suggestions.

Pages : Three (3) pages, 1:50' min.

Aria from Goldberg Variations BWV 988 by Johann Sebastian Bach (1685 – 28 July 1750)

For Guitar Solo. Intermediate.
Guitar in drop D tuning (low E to D).
With downloadable mp3 just for audio help.

With standard notation and Tablature (TAB).

With some finger position suggestions.

Pages : Two (2) pages

J.S.Bach - Arioso from Cantata BWV 156 Simfonia (Adagio). Ich steh mit einem Fuß im Grabe (I am standing with one foot in the grave), BWV 156, is a church cantata by Johann Sebastian Bach.
Here is an arrangement for Guitar, with some finger position suggestions, tablature and mp3 for audio help.
Early intermediate.
Pages: 4 pages, 3' min.

J.S.Bach - Arioso from Cantata BWV 156 Simfonia (Adagio). Ich steh mit einem Fuß im Grabe (I am standing with one foot in the grave), BWV 156, is a church cantata by Johann Sebastian Bach.
For Guitar solo or play along with organ. Early intermediate.
With some finger positions suggestions.
With downloadable mp3's for audio help (with guitar, organ, and metronome, and with organ and metronome for practicing the guitar).
Pages: 2 pages guitar sheet music, 3' min.