Gavin Harrison

≈ 138 · 4/4

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

Dynamic build

Also trains:

Ghost notes, Kick variations

Key groove:

Sparse verse groove with ghosted snare building into a driving chorus backbeat.

Signature fill:

Short tom-based fill launching into the chorus.

Transition:

Verse to chorus dynamic lift via hi-hat opening and snare volume.

Listen for:

How quiet the verse ghost notes are compared with the chorus backbeat.

Training:

Builds dynamic control and confident verse-to-chorus transitions.

Challenge:

Play the whole arc with a single crescendo, no sudden jumps.

• Intro: Clean hi-hat pulse, no kick yet.
• Verse: Ghosted snare under a soft groove.
• Chorus: Full backbeat, open hi-hat, driving eighths.
• Outro: Dynamics fall back to verse level.

≈ 140 · 4/4

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

16th-note ghost grooves

Also trains:

Kick variations, Accent control

Key groove:

Driving verse groove with dense 16th-note ghost notes filling the gaps.

Signature fill:

Snare-and-tom fill accenting the riff's stop-start rhythm.

Transition:

Sudden dynamic drop into the bridge's half-time feel.

Listen for:

How the ghost notes never overpower the main backbeat.

Training:

Develops ghost-note stamina under a busy, riff-driven groove.

Challenge:

Add a second ghost layer on the opposite hand.

• Intro: Kick and snare hits punctuate the riff.
• Verse: Dense ghosted 16ths under the vocal.
• Bridge: Half-time drop, wide open space.
• Outro: Returns to full drive to the fade.

≈ 92 · 4/4

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

Snare displacement

Also trains:

Rhythmic illusion, Dynamic build

Key groove:

Slowly displaced backbeat that gradually resolves into a driving straight groove.

Signature fill:

Long build fill across toms leading into the heavy final section.

Transition:

Extended crescendo from ambient intro to full-band climax.

Listen for:

Where exactly the snare 'settles' onto the true backbeat.

Training:

Trains snare displacement and long-form dynamic patience.

Challenge:

Extend the displaced section by four extra bars before resolving.

• Intro: Ambient, near-silent cymbal swells.
• Verse: Displaced snare hits create rhythmic ambiguity.
• Build: Tom-driven crescendo gains density.
• Climax: Full straight backbeat, maximum drive.

≈ 84 · 4/4 (with 7-groupings)

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

Odd groupings over 4/4

Also trains:

Rhythmic illusion, Ghost notes

Key groove:

A groove built from 7-note groupings layered smoothly over a straight verse pulse.

Signature fill:

Grouping-based fill that resolves exactly on beat one.

Transition:

Groove shifts grouping size between verse and chorus.

Listen for:

The moment the 7-grouping realigns with the downbeat.

Training:

Core rhythmic-illusion training for odd groupings inside straight time.

Challenge:

Switch from 7s to 5s mid-phrase without a click.

• Verse: 7-grouping pattern disguised as straight time.
• Chorus: Groove simplifies to a driving 4/4 backbeat.
• Instrumental: Groupings return, more exposed.
• Outro: Resolves cleanly to straight time.

≈ 138 · 4/4

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

Linear grooves

Also trains:

Odd groupings, Metric modulation, Dynamic build

Key groove:

Extended linear passages weaving kick, snare and hats without overlap.

Signature fill:

Multi-bar linear fill spanning the whole kit during the instrumental section.

Transition:

Long instrumental section shifts through several linear and odd-grouping ideas.

Listen for:

The rolling, non-overlapping feel of the linear sections.

Training:

Builds stamina and vocabulary across an extended, multi-section piece.

Challenge:

Play the full instrumental section from memory, start to finish.

• Intro: Sparse, atmospheric, minimal kit.
• Verse: Straightforward rock groove.
• Instrumental: Linear grooves and odd groupings combine.
• Climax: Full-kit intensity with layered fills.
• Outro: Returns to ambient calm.

≈ 150 · 4/4

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

Metric modulation

Also trains:

Odd groupings, Linear fills

Key groove:

Aggressive groove that briefly implies a different tempo before snapping back.

Signature fill:

Modulated fill that resolves into a double-time chorus.

Transition:

Tempo-illusion section leading into the explosive final chorus.

Listen for:

The false sense that the tempo has changed when it hasn't.

Training:

Trains metric modulation under high-intensity, fast tempo conditions.

Challenge:

Add a double kick burst inside the modulated section.

• Intro: Aggressive kick-driven riff support.
• Verse: Straight groove with tension building.
• Modulation: Felt tempo shifts without a real tempo change.
• Chorus: Explosive resolution, full backbeat.

≈ 100 · 4/4

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

Composed drum parts

Also trains:

Linear grooves, Snare displacement

Key groove:

A tightly composed groove with programmed-sounding precision, alternating linear ideas.

Signature fill:

Precisely placed fill mimicking a drum-machine pattern.

Transition:

Groove morphs from acoustic feel to programmed-sounding tightness.

Listen for:

The machine-like precision Harrison brings to a human performance.

Training:

Develops the discipline of playing a fully composed part exactly the same way twice.

Challenge:

Play the section with a click and zero timing drift.

• Intro: Programmed-feel groove enters gradually.
• Verse: Composed linear pattern, tightly controlled.
• Chorus: Groove opens up with more backbeat weight.
• Outro: Fades back to the programmed feel.

≈ 92 · 4/4

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

Rhythmic illusion

Also trains:

Snare displacement, Odd groupings, Dynamic build

Key groove:

Long, patient groove combining displacement and grouping tricks across a slow build.

Signature fill:

Extended illusion passage before the song's climactic instrumental.

Transition:

Gradual dynamic and rhythmic build from ballad to full band intensity.

Listen for:

How many rhythmic tricks are stacked without the groove ever feeling busy.

Training:

Combines displacement, grouping and dynamics in one long passage.

Challenge:

Sustain the full illusion passage for 8 bars without referencing the click.

• Intro: Gentle ballad groove, brushed dynamics.
• Verse: Displaced snare enters subtly.
• Build: Odd groupings layer in as intensity rises.
• Climax: Full illusion passage at peak volume.

≈ 128 · 4/4

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

Linear grooves

Also trains:

Ghost notes, Kick variations

Key groove:

Funky, syncopated linear groove that opens the Incident suite.

Signature fill:

Snappy linear fill punctuating the main riff's stops.

Transition:

Groove tightens into a driving straight section for the chorus.

Listen for:

The syncopation between kick and snare in the main groove.

Training:

Builds linear groove confidence at a moderate rock tempo.

Challenge:

Add ghost notes throughout without disturbing the pocket.

• Intro: Syncopated linear groove establishes the riff.
• Verse: Groove locks tightly with the bass.
• Chorus: Straightens into a driving backbeat.
• Outro: Returns to the syncopated linear feel.

≈ 132 · 4/4

Prep with: Stage 3 — Signature techniques: snare displacement

Primary technique:

Rhythmic illusion

Also trains:

Metric modulation, Composed drum parts

Key groove:

Modern illusion writing, tighter and more electronic-influenced than earlier records.

Signature fill:

Precisely composed modulating fill into the final chorus.

Transition:

Sudden modulation into a half-time coda.

Listen for:

How the modulation feels inevitable rather than jarring.

Training:

Advanced combination of composed parts and metric modulation.

Challenge:

Play the full modulation into the coda from memory at tempo.

• Intro: Modern, tight groove with subtle illusion.
• Verse: Composed part, precise ghost placement.
• Chorus: Full drive, straightforward backbeat.
• Coda: Metric modulation into a half-time close.