Re Classic Rock Loop

I – ♭VII – IV progression in Re major

Chords
Triads7th Chords
Harmony
Originalii–V–ISec. Dom.
IRe
♭VIIDo
IVSol

Triad Diagrams — Re Classic Rock Loop (Guitar)

Re Classic Rock LoopI – ♭VII – IV

The D Classic Rock Loop (D – C – G) draws its rebellious energy from the borrowed ♭VII chord — a hallmark of Mixolydian mode. Mixolydian Pentatonic outlines the riff cleanly; Minor Blues adds the grit that has powered this three-chord formula since the 1960s. Major Blues works as a brighter alternative for country-rock phrasing. With seventh chords (DMaj7 – C7 – GMaj7), the soulful, bluesier character takes over.

Playing in Re major

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 C (descending whole step), C to G (descending perfect fourth). The mix of stepwise and leap motion balances smoothness with harmonic drive. When the progression loops, the bass returns from G to D by perfect fourth.

Capo Transposition

To play in D using familiar open chords: capo 2 with open C shapes; capo 5 with open A shapes; capo 7 with open G shapes. Choose the capo position that gives you the voicings you prefer — lower capo positions produce a fuller sound, while higher positions create a brighter, mandolin-like timbre.

Scales for Soloing

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.

Strumming Pattern

Drive with all downstrokes at 140+ BPM for raw punk energy, or use D-D-DU-UDU for classic rock. Palm mute the verse and open up the strumming on the chorus for dynamic contrast.

Pop / RockEnergy & Drive4/4 · 4 bars

Chords (triads): Re, Do, Sol.

Chords (7th): ReMaj7, Do7, SolMaj7.

Famous songs using this progression

  • Gloria – Them (Van Morrison)
  • More Than A Feeling – Boston
  • La Grange – ZZ Top
  • Sweet Home Chicago – Traditional