Sor’s Vingt-quatre petites pièces progressives pour la guitare pour servir de leçons aux élèves tout à fait commençants, op. 44 (24 short progressive pieces for the guitar, to serve as lessons for absolute beginners) are short and easy pieces for beginners and were first published in Paris in 1830 or early 1831, so they are contemporary with Sor’s Méthode of 1830.
Op. 44 no. 17 Cantabile and op. 44 no. 18 March are FREE TO EVERYBODY.
The Waltz op. 4 no. 24 is FREE TO EVERYBODY.
This edition comes from the new 2019 second edition of Sor’s New Complete Works for Guitar edited by Brian Jeffery. The Introduction and Index to the entire series can be seen here on this site.