Saxophonist / composer Wayne Shorter (born August 25, 1933) has cast an oversized shadow on jazz since he joined Art Blakey’s Jazz Messengers in 1959. Soon becoming the primary composer for that group, and upon joining Miles Davis’ second great quintet in 1964, he soon filled that role with Miles as well. In 1970, he co-founded the jazz fusion group Weather Report with Joe Zawinul and in the course of his long career he recorded twenty recordings under his own leadership, becoming one of the most original and prolific jazz composers of all time.

Pianist, composer, and producer Duke Pearson (born August 17, 1932) is hardly a household name, but his influence on jazz music is far out of proportion to his personal fame. In addition to his compositions like "Jeanine" being accepted as jazz standards, his behind-the-scenes work as producer and arranger on a plethora of Blue Note records contributed immeasurably to that label’s success in its heyday. His piano playing and compositions were essential to the success of the Donald Byrd / Pepper Adams quintet, and for several years his New York-based big band and 8-10 piece bands featured many of the best jazz musicians in the city, and his fresh innovative original writing.

Occasionally, jazz musicians are asked to play certain requests that don’t really fit into our stylistic framework. Today, we’re going to make an effort to explain why that is. Some tunes not originally intended to be played in a jazz style fit easily into one, and some don’t, and we’ll try to explain why that is.