Pent Up House in Re

Pent Up House in Re

Sonny Rollins wrote this bright, striding standard — featured on Pent Up House — with Bebop Major and Dorian lines fueling a relentless D swing. The clean harmonic architecture supports linear improvisation with strong melodic direction. The DMaj7 – Em7 – A7 – Gm7 – C7 – FMaj7 changes give saxophonists and instrumentalists alike an ideal canvas for bebop vocabulary development.

Pent Up House in Re

D major is one of guitar's most resonant keys. The open D string acts as a droning root, and the open A string provides the fifth. This gives D-based strumming a wide, ringing quality that flatpicks and fingerpicks love. D is a beginner-level key on guitar because the open D and A strings provide a powerful bass foundation, and the open high E is the 2nd scale degree adding brightness. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

The bass line moves through D to E (ascending whole step), E to A (ascending perfect fourth), A to G (descending whole step), G to C (ascending perfect fourth), C to F (ascending perfect fourth). The root motion by larger intervals (fourths and fifths) gives each chord change a strong, decisive character. When the progression loops, the bass returns from F to D by minor third.

Scales for Improvisation

D major pentatonic works because every note is either a chord tone or a safe passing tone — there are no avoid notes. For soloing, this means you can play freely without clashing. Over dominant seventh chords, D Mixolydian adds the flat seventh for an authentic blues-rock edge.