“Cherokee” was written by British bandleader Ray Noble in 1938 and became a swing-era hit for Charlie Barnet. Bebop musicians then adopted it as a test of speed and harmonic knowledge; Charlie Parker built his famous “Ko-Ko” on its chord changes. If you can play “Cherokee” at a fast tempo, you’ve earned serious respect on the bandstand.
The tune is usually played in Bb major, in a long AABA form of 64 bars, with each section 16 bars. The A sections are mostly diatonic to Bb, with a move to the IV chord (Eb) and a minor iv before returning home. The bridge is the challenge: it moves through ii-V-Is into B major, A major and G major, before a final ii-V sets up the return to Bb. Those distant key centers come fast, especially at bebop tempos.
For improvisation, practice the bridge on its own. Start with ii-V-I patterns in B, A and G, then connect them with the closest notes between keys. Because the bridge descends by whole steps, a single ii-V-I phrase transposed down a step each time will outline it clearly. On the A sections, use Bb major and bebop scales with chromatic passing tones, and target the third of Eb on the IV chord.
Practice slowly. Many players work on “Cherokee” at 120 BPM for weeks before pushing toward 250 BPM or more. Learn the melody at a medium ballad tempo too; it’s a beautiful tune at slower speeds. Transcribe a few bars from Parker’s “Ko-Ko” to hear how bebop players handled the bridge.
Recordings to study: Charlie Barnet’s swing-era hit, Charlie Parker’s “Ko-Ko,” and Clifford Brown’s dazzling 1955 version with Max Roach.
Common mistake: getting lost in the long form. Count the 16-bar sections and mark them on your lead sheet. Learn more about the composer on Ray Noble’s Wikipedia page, and find more fast bebop vehicles on Minedit.