Three pieces, probably not playable as-is without a considerable technique (middle to advanced classical). The Adagio can be played, the others would need some collaboration for a workable fingering. Scores for these pieces have been created with LilyPond and can be viewed at http://linux-sound.org/dlp-music-lilypond/sonatina/sonatina.html. The Sonatina is dedicated to the memory of Alexandre Tansman (http://en.wikipedia.org/wiki/Alexandre_Tansman).