Symphonic Repertoire for the Bass Clarinet, Volume Four by Michael Drapkin. Roncorp Publications/Northeastern Music Publications, 2016, SB, 69 pages. This volume has A bass clarinet parts transposed for the B-flat bass clarinet: Gustave Mahler Symphonies No. 7 and 8; Richard Wagner Prelude to Isolde's Love Death, Ride of the Valkyries, and Prelude to Act I from the opera Lohengrin; Antonin Dvorak Scherzo Capriccioso; Sergei Rachmaninoff: Symphony No. 2; Modest Mussorgsky (orchestrated by Maurice Ravel) Pictures at an Exhibition; and Pyotr Ilyich Tchaikovsky The Nutcracker Ballet. (C2402)