A Flutist's Guide to the Voxman Etudes includes background information on each composer, tempo ranges, challenges and practice suggestions for each etude, as well as errata and definitions of musical terminology. Each purchase of A Flutist's Guide to the Voxman Etudes comes with supplementary recordings of all 55 etudes. Once you purchase a copy of the book, you will be emailed a google drive link with the recordings.