gallop pedal power riff — D
A repeated pedal-tone power chord riff on D: the root keeps coming back, with a single neighbouring chord (G5) breaking the repetition every two bars. The most direct riff shape, built for tight palm muting.
Tips
Practice just the root chord in steady eighth notes first before bringing in the second chord: picking-hand steadiness matters more than speed here.
Understanding this type of exercise
What this riff trains
A pedal-tone riff keeps replaying the same low note (the pedal) between each chord, over a gallop rhythm (one eighth followed by two sixteenths). It's the most direct metal riff shape: few notes, everything is in picking-hand precision and muting.
How to approach it
- Work the pedal alone in gallop first, without the neighbouring chords, until the rhythm is mechanical.
- Tight palm mute on the pedal, released on the accented chord: that muted/open contrast is what gives the riff its relief.
- The gallop tightens on its own as the tempo climbs: count "1-e-and-a" out loud to keep the sixteenths evenly spaced.
The pattern is the same in every key offered; change key to suit string tension or to play in a given tuning.
Chord progression — D
Bar 1
D5
i
Bar 2
D5
i
Bar 3
D5
i
Bar 4
G5
iv
Bar 5
D5
i
Bar 6
D5
i
Bar 7
D5
i
Bar 8
G5
iv
Chords
The same exercise in other keys
Related sheets
- Rock in A minor (variant) — fingerstyle (Level 3)
- Full round trip riff — G minor (Level 3)
- Call and response riff — C minor (Level 3)