Freak on a Leash

The recording

During tracking at NRG Studios, guitarist James “Munky” Shaffer’s Ibanez UV7 7‑string (tuned down to A Standard A‑D‑G‑C‑F‑A‑D) was sent through a Mesa/Boogie Triple Rectifier on its high‑gain channel. The iconic intro was captured by routing the amp through a rotating fan, giving a whirling, lo‑fi texture before the main riff kicks in. The heavy low‑end tone was preserved by direct‑injecting the amp into the console while ambient clean sections were later processed with delay and reverb.

Tuning A Standard (A‑D‑G‑C‑F‑A‑D)

Reported gear

Ibanez UV7 7-String (1998)

Guitar

Munky used his Ibanez UV7 7‑string, tuned down to A standard, to deliver the low‑tuned chug that drives the main riff of "Freak on a Leash".

Mesa/Boogie Triple Rectifier (1998)

Amp

The distorted tone was shaped by a Mesa/Boogie Triple Rectifier running on its high‑gain channel, a setup often cited for the "Freak on a Leash" studio tone, though no official session notes confirm the exact model.

Alternatives

Ibanez RG7 7-String

Budget alternative · for the Ibanez UV7 7-String (1998)

$400 to $600

Mesa/Boogie Dual Rectifier

Budget alternative · for the Mesa/Boogie Triple Rectifier (1998)

$1,200 to $1,600

Practical playing approach

Recreation guidance, not a claim about undocumented studio control positions.

1. 1.Tune your 7‑string down to A Standard (A‑D‑G‑C‑F‑A‑D) and lock the low A with the nut.
2. 2.Use a heavy pick attack and palm‑mute the low strings for tight chugs.
3. 3.Blend the bridge pickup with the neck for a thick, mid‑range crunch.
4. 4.Add a subtle delay on clean passages to recreate the song's ambient texture.
5. 5.Employ the whammy bar sparingly for the dive‑bomb effect in the bridge section.