Gene Hoglan

≈ 150 (shifting) · Mixed 4/4 and 7/8

Prep with: Stage 2 — Core grooves — odd-riff lock-in

Primary technique:

Odd-riff pulse anchoring under double kick

Also trains:

Orchestrated fills, Snare displacement, Endurance

Key groove:

A steady double-kick pulse holding firm beneath a constantly shifting riff

Signature fill:

Melodic tom run bridging the verse into the technical bridge section

Transition:

Precise meter change from 4/4 into 7/8 without any audible seam

Listen for:

How the groove never seems to hesitate even as the riff constantly wrongfoots you

Training:

Holding a rock-steady pulse under disorienting riff figures

Challenge:

Play the whole song counting only the drum pulse, ignoring the riff's implied accents

• Intro: Establishing groove under a deceptive riff
• Verse: Steady double-kick pulse under shifting meter
• Bridge: Technical riff section with orchestrated fills
• Solo: Sustained groove supporting the guitar solo
• Outro: Return to the main riff to close

≈ 140 · 4/4 with instrumental shifts

Prep with: Stage 3 — Signature techniques — Atomic Clock double kick

Primary technique:

Melodic tom orchestration

Also trains:

Double kick balance, Crash punctuation, Groove-to-fill transitions

Key groove:

A groove that leaves space for orchestrated fills to answer the riff

Signature fill:

Tom run that mirrors the guitar's melodic phrase note for note

Transition:

Smooth pivot from groove into fill and straight back with no dropped beat

Listen for:

How each fill seems to answer a specific melodic phrase in the riff

Training:

Composing fills that musically respond to what the riff is doing

Challenge:

Write and play an original fill that answers a new riff the same way

• Intro: Establishing groove with light orchestration
• Verse: Groove with tom fills answering guitar phrases
• Instrumental: Extended orchestrated section
• Outro: Groove returns, fading with a final fill

≈ 145 · 4/4

Prep with: Stage 3 — Signature techniques — Atomic Clock double kick

Primary technique:

Sustained Atomic Clock double kick

Also trains:

Endurance, Kick balance, Groove consistency

Key groove:

Unwavering 16th-note double kick maintained through the whole song

Signature fill:

Brief but exact double-kick burst punctuating a riff change

Transition:

Groove holds through the transition with no tempo shift at all

Listen for:

How completely stable the tempo feels from the first bar to the last

Training:

Sustaining double kick precision for an entire song with zero drift

Challenge:

Record yourself and check the tempo hasn't drifted by the final chorus

• Intro: Establishing the steady double-kick pulse
• Verse: Sustained groove under the melodic riff
• Chorus: Fuller groove with crash accents
• Bridge: Brief double-kick burst punctuating a riff change
• Outro: Groove sustained to the final bar

≈ 100 · Shifting 4/4 and 9/8

Prep with: Stage 2 — Core grooves — odd-riff lock-in

Primary technique:

Complex kick under odd-meter riffing

Also trains:

Four-limb independence, Polyrhythm, Ostinato feet

Key groove:

An independent kick pattern locking precisely with a riff in 9/8

Signature fill:

Polyrhythmic fill that resolves exactly on the meter change

Transition:

Deliberate metric pivot handled with total rhythmic confidence

Listen for:

How the kick and hands each hold their own independent identity yet lock together

Training:

Layering independent limb patterns without either one drifting

Challenge:

Play the full instrumental section from memory with no chart

• Intro: Establishing the odd-meter riff and groove
• Instrumental: Complex independent limb interplay
• Fill: Polyrhythmic fill resolving the meter change
• Outro: Groove resolves back to the main theme

≈ 160 · 4/4

Prep with: Stage 3 — Signature techniques — Atomic Clock double kick

Primary technique:

Dense double kick under a wall-of-sound mix

Also trains:

Endurance, Orchestrated fills, Four-limb independence

Key groove:

A relentless, densely layered groove cutting through an industrial-thick mix

Signature fill:

Rapid orchestrated fill spanning the full kit at high speed

Transition:

Instant switch from groove to fill and back without losing clarity

Listen for:

How the drums stay crisp and readable even inside an extremely dense mix

Training:

Sustaining clarity and stamina inside a dense, loud arrangement

Challenge:

Play the whole song against the full mix and keep every kick note audible

• Intro: Establishing the dense groove
• Verse: Wall-of-sound groove with clear kick pattern
• Chorus: Fuller groove with orchestrated accents
• Bridge: Rapid fill spanning the kit
• Outro: Groove sustained to the final hit

≈ 170 · 4/4

Prep with: Stage 3 — Signature techniques — Atomic Clock double kick

Primary technique:

Programmed-feeling precision at extreme tempo

Also trains:

Double kick endurance, Orchestrated fills, Crash accents

Key groove:

A relentless, almost machine-tight groove that never wavers even at extreme speed

Signature fill:

Fast orchestrated fill that sounds programmed but is entirely played live

Transition:

Zero-lag transitions between sections, all locked to the grid

Listen for:

How human playing can sound as tight as a drum machine without losing feel

Training:

Achieving machine-tight consistency while still playing with dynamics

Challenge:

Record the groove next to a click and compare for drift across the whole song

• Intro: Establishing the machine-tight groove
• Verse: Relentless double-kick groove
• Chorus: Fuller groove with crash accents
• Fill: Fast orchestrated fill
• Outro: Groove sustained to the final bar

≈ 150 · 4/4

Prep with: Stage 1 — Foundations — click-perfect basics

Primary technique:

Precision double kick applied to thrash riffing

Also trains:

Accent control, Crash punctuation, Double kick bursts

Key groove:

A tight double-kick groove that never loses thrash energy despite total precision

Signature fill:

Crisp double-kick burst punctuating a riff change

Transition:

Clean pivot from verse groove into a faster chorus without any rush

Listen for:

How the thrash energy stays intact even though nothing is ever rushed

Training:

Bringing metronomic precision to riff-driven thrash without losing aggression

Challenge:

Play the full song at tempo while keeping every kick note perfectly even

• Intro: Establishing the precise double-kick groove
• Verse: Driving groove under the thrash riff
• Chorus: Fuller groove with crash accents
• Bridge: Double-kick burst punctuating a riff change
• Outro: Groove sustained to the final hit

≈ 165 · 4/4

Prep with: Stage 1 — Foundations — click-perfect basics

Primary technique:

Fast unison riff stabs

Also trains:

Precision fills, Crash accents, Kick bursts

Key groove:

A driving thrash groove locked exactly to fast unison guitar stabs

Signature fill:

Sharp linear fill leading into each unison stab

Transition:

Instant, exact landing on every unison hit with the band

Listen for:

How every stab lands in exactly the same place as the guitars, no ambiguity

Training:

Locking precisely with unison band hits at speed

Challenge:

Play along with the recording and land every stab with zero drift

• Intro: Establishing the fast groove
• Verse: Driving groove under the riff
• Bridge: Unison stabs with linear fills
• Outro: Groove returns to close the song