Waltz (in E Minor) by Ferdinando Carulli
This is another simple instructional piece, this time from Carulli's Metodo completo per chitarra, a public domain copy of which is obtainable from archive.org. Consistent with its intended function, it is a useful practice piece for beginners. The original score was written when polyphonic notation for the guitar was still evolving. I've therefore changed some note durations to account for sustained bass notes.
Renotated using LilyPond. I've retained the previous version generated with Sibelius for those who want tablature or wish to compare Sibelius and LilyPond output.
 I don't provide a direct link because URLs change over time and I'm tired of cleaning up dead links. You can find the book easily by searching archive.org.