Two rare editions from Sebastian Lee rolled into one here. The 20 Etudes here are a compilation of Op. 100 and Op. 105. All are numbered chronologically and are fairly easy to figure out. This is not a beginner etude book, this is for upper level intermediate to advanced. There is some thumb position here with a moveable thumb, so not Paganini by any stretch, but a challenge nonetheless. The Op. 105 is actually reprinted from the original Alphonse...