Chop-Monster, Book 2: Trombone 1 Book & 2 CDs

Book 2 deepens what students mastered in Book 1 by introducing the essential ii-V-I progression across three keys, the foundation of jazz vocabulary. The call-and-response methodology means students internalize phrases through listening before attempting them, which builds genuine musical intuition rather than mechanical note-reading. Having the recorded accompaniment tracks keeps students engaged and accountable between rehearsals.

The ii-V-I progressions swing with a classic jazz foundation that feels both familiar and endlessly explorable. Each key brings a slightly different color and technical challenge, keeping the ear engaged and preventing rote memorization. The call-and-response format creates a conversational energy between the recorded ensemble and the student.

Jazz ensemble students who have completed Book 1 and are ready to tackle the most common progression in jazz standards. Trombonists preparing for jazz combos or all-state auditions will find the three-key approach especially valuable. Advanced middle school and high school jazz programs looking for systematic improvisation training.

• Start by singing the melodic phrases before attempting them on trombone; your voice will help lock in the contour and phrasing that make the lines swing.
• Listen to the CD multiple times without your instrument. Let your ear absorb the harmonic motion and the way each phrase resolves before you touch a valve.
• When working through the progressions, focus on landing the target notes cleanly rather than rushing the connecting passages. A clear ii-V-I landing will always sound better than a sloppy run.
• Record yourself improvising over the tracks and listen back with fresh ears the next day. You'll hear habits you didn't notice in the moment.

Assign one progression per week during jazz ensemble rehearsal, pairing it with standards in the same key so students hear the vocabulary applied immediately. Use these exercises as a daily warm-up routine for your jazz students throughout the fall and winter, building fluency before tackling small group improvisation in the spring. For advanced students, have them record their own backing tracks at different tempos once they've mastered the written examples.

• Improvising over ii-V-I progressions in B-flat, E-flat, and F concert keys
• Internalizing chord changes through ear-based learning before instrumental execution
• Call-and-response musicianship and imitation as a learning tool
• Phrase construction and rhythmic placement within jazz harmony
• Listening skills and transcription awareness through guided repetition