Charlie Parker - scrapple from the apple, 1947

"Scrapple from the Apple" is a bebop composition by Charlie Parker written in 1947, commonly recognized today as a jazz standard, written in F major. The song borrows its chord progression from "Honeysuckle Rose", a common practice for Parker, as he based many of his successful tunes over already well-known chord changes."

Charlie Parker - summertime, 1957

"He was a virtuoso and introduced revolutionary rhythmic and harmonic ideas into jazz, including rapid passing chords, new variants of altered chords, and chord substitutions. Primarily a player of the alto saxophone, Parker's tone ranged from clean and penetrating to sweet and somber."