Many of us have dabbled with Pedal Tones during our stint as trumpet players so this post may be an eye opener for many of you. It was for me when I discovered this anomaly. During a return to Claude Gordon’s wonderful collection of trumpet lessons, Systematic Approach to Daily Practice”, I came across a shocking realization; the notes I thought I was playing were in fact one full octave above where I should have been playing. To fully explain how this came about, let me start from the beginning. When practicing notes which include pitches above our normal range,…