Sludge Factory drums: tempo, difficulty and parts
Sludge Factory by Alice in Chains is 83 BPM and runs 7:05: 161 bars and 2,072 notes played on the kick, hi-hat, snare, ride, crash, floor tom and tom 1.
The drum part is rated Medium — comfortable once the groove is steady, and the fills are where it asks more.
It has 4 fills, its longest section is the Solo 2 (1:30) and the hi-hat opens as well as closes.
Song map
- Intro
- Verse 1
- Interlude
- Verse 2
- Chorus
- Interlude
- Verse 3
- Solo 1
- Chorus
- Interlude
- Solo 2
- Bridge
- Outro
How to play Sludge Factory on drums
- Plug in your electronic drum kit over USB — or play on the keyboard.
- Press play. The notes of Sludge Factory come down in time with the recording. Play it in Beatfall or read it as drum notation.
- Slow it down. Take the Fill at bar 109 at 0.5× or 0.75× with a click and a count-in, then bring it up to 83 BPM.
- Check every hit — on time, early or late — before you record your Sludge Factory drum cover.
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Guides
- How to connect an electronic drum kit to your computer
- How to play along to songs on electronic drums
- Why your electronic drums feel late — and how to fix it


