HomeExercisestechniqueDoom Pulse — Slow Down Picking Control
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Doom Pulse — Slow Down Picking Control

A single-string doom groove on the low E string — all down picks, palm muted, slow and deliberate. Four measures that progressively add tension: starts with a basic E minor pentatonic move, introduces a tritone hit, stretches into half notes, and resolves back down. Inspired by Black Sabbath and early Metallica. The goal is not speed — it's a perfectly even, controlled down stroke every single time.

5 minutes
BPM 40120

Tablature

First few measures of the exercise.

How to Practice

  1. 1Measure 1: E(0) → G(3) → A(5) → G(3). The core groove. Four quarter notes, palm muted. Feel the weight of each down stroke.
  2. 2Measure 2: E(0) → E(0) → Bb(6) → A(5). The Bb is a tritone — the devil's interval. Sounds heavy and unsettling. Hit it with full confidence.
  3. 3Measure 3: E(0) as a half note, then G(3) → A(5). Hold that open E for two full beats — stay locked in tempo, don't rush into the G.
  4. 4Measure 4: A(5) → G(3) → E(0) as a half note. Descend and land on a long, resonant open E. Let it ring with palm mute and feel the resolve.
  5. 5Loop: M1→M2→M3→M4→M1→... The jump from the long E in M4 back to M1 is the trickiest transition — keep the pulse steady.

Tips & Techniques

  • DOWN ONLY. No up strokes. Every single note is a down pick — that is the entire point of this exercise.
  • Palm mute: rest the edge of your picking hand lightly on the strings near the bridge. Too far = completely muted. Too close = barely any muting. Find the sweet spot where you get that heavy, punchy thud.
  • Pick angle: tilt the pick slightly so it glides through the string instead of digging in. This prevents the pick from catching.
  • The motion comes from the wrist, not the elbow. Think of your wrist as a door hinge — small, precise downward flicks.
  • Half notes in M3 and M4 are harder than they look. The temptation is to rush. Count out loud: '1-2-3-4' and make sure the half note lasts exactly two beats.
  • Start at 50 BPM. When every down stroke sounds identical in tone and volume for 5 clean loops — go up by 5 BPM.

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