The eagerly-anticipated seventh volume in the Anthony Plog Method for Trumpet addresses chords and intervals, and will help to develop a player's sound. These versatile exercises and etudes can b e slurred, tongued, or a combination of both. Serious trumpet students will be appreciative of further literature in the Plog method. and etudes can be slurred, tongued, or a combination of both. Serious trumpet students will be appreciative of further literature in the Plog method.