Odeholm Audio Thall Amp v1

Built for heaviness. Streamlined for real work.

thall amp distills Buster Odeholm’s real-world signal chain into one intuitive plugin. No bloat, no noise - just tight, mix-ready tones from the first chug.Modelled on the exact chain used on Ashen by Humanity’s Last Breath, but optimised for any guitarist who wants modern metal tones without the plugin gymnastics.

Auto-Gain & DI Match

Load the plugin, strum the open strings, play some chugs, and you’re already there.

DI Match

Your guitar might not be Buster’s Hapas Ashen Signature. But now it can sound like it. The built-in EQ shapes your DI to match the response of Buster’s tone.Amount lets you control how aggressively the EQ curve is applied.Smooth blends in gentle tapering for a more natural-sounding match.

Auto Input Adjustment

No more tweaking knobs or second-guessing your gain. thall amp sets your input level automatically - just strum and go.

Shape

Gate, Chug & Low-End Sculpting

Whether you're on a 7-string or tuning to drop Z, this section is where articulation meets aggression.

Chug

A smarter way to tighten your tone.Like a tube screamer without the side effects, Chug enhances pick attack and palm mutes in real time - adding bite and clarity without gutting your low end.It reacts intelligently to your playing, keeping your riffs punchy, articulate, and full.

Noise Gate

Fast, clean, and reactive.

Built specifically for modern metal, this gate keeps your tight parts razor-sharp without killing your dynamics. No external plugin needed - just turn it up and go.

Low Dirt

Designed by Buster for the ultimate heavy tone.

This fuzz-inspired layer adds growl without crowding the mix. Perfect for adding weight to riffs that need to be felt.

Frequency

Dial in the frequencies Chug responds to.

Target the low mids for punch, or shift it higher to catch pick attack and scrape detail - tight where it matters, expressive where it counts.

Pitch

Whammy, Thicken & Parallel Amp

Unparalleled control over low-tuned guitars. No phase issues. No guesswork.All of it happens in real time so your leads stay tight, even when they're meant to sound broken.

Whammy

Polyphonic pitch shifting with two distinct personalities.Turn it down to drop your pitch with precision. Perfect for writing in extreme tunings without retuning or introducing weird artifacts.Turn it up for that Whammy 4‑style scream: glitchy, abrasive, and proudly unstable - a favourite in the Thall world for a reason.

Thicken

Adds a sub-octave layer with a built-in low-pass filter. Dial in as much depth as you want - without bringing in the mud.

Parallel Amp

Sends the Thicken signal through a second internal thall amp path. This keeps the low end focused and articulate, with optional latency compensation to keep everything tight.

Cleanse

One click disables both Low Dirt and Thicken - ideal for high-register parts, whammy screams, or whenever you want to clean up the low-end fast.

Amplifier

Amp Section & Lo‑Fi

Five parameters. Two goals: heaviness and control.Perfect for both production and live use, where speed and repeatability matter.

Amp Section

Drive, Low, Mid, High, and Presence - voiced exactly to Buster’s taste and tuned for rhythm-focused distortion.Whether you’re tracking demos or playing live, this amp is made to do one thing extremely well: make riffs hit hard.

Lo‑Fi Switch

A bandpassed "radio/telephone" filter - no extra plugins or routing required.

Toggle it on for breakdown intros, transitions, or ambient interludes - then click it off and you’re back in full-range.

One IR. Zero compromise.

thall amp includes a single impulse response - crafted to match the exact cab tone from Ashen by Humanity’s Last Breath.

No browsing. No second-guessing. Just the right sound, right away.

WAV format. User-loadable.

Prefer your own cab tone?

Drag and drop your favorite IRs into the plugin. It supports standard WAV format for easy integration.