A simple but effective exercise for practicing left hand dexterity on the horn. It is based on interval sequences, doing all the possibilities within the same interval, starting from a specific note. If you pick a different note each day, doing all the intervals starting from that note, after 12 days you will be repeating the same exercise again. Or you can choose specific intervals during a week...
Monday - Major 2nd
Tuesday - minor 3rd and Major 3rd
Wednesday - Perfect Forth, Augmented 4th
Thursday - Perfect 5th
Friday - minor 6th, major 6th
Saturday - minor and major 7th
Sunday - random interval or pick other like octave ore even wide intervals

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