Final answer:
The feature of Charles Mingus' piece, "Boogie Stop Shuffle," is AABA form.
Step-by-step explanation:
The feature of Charles Mingus' piece, "Boogie Stop Shuffle," is AABA form. AABA form is a musical structure that consists of four sections: two identical A sections, a contrasting B section, and a return to the A section. This form is commonly used in jazz compositions, and "Boogie Stop Shuffle" follows this structure.
Learn more about AABA form in music