H.W. Tyrrell’s Forty unaccompanied etudes takes the intermediate player from etudes of moderate difficulty to the mid-advanced level. A standard chops builder for all trombonists, you are undoubtedly familiar with this book already. This is standard fodder for exam and jury lists and needs to be in every trombone player’s collection.
Available here for the first time as a digital edition, you can check out a few pages of free samples to the left before grabbing an immediate PDF download above.