BOSS GT-100 Ultimate Patches

Discover iconic guitar tones with the BOSS GT-100 Ultimate Patches collection. Get 2,000+ studio-ready patches covering amp presets, effects, and signature artist tones — no endless tweaking required. Whether you’re a beginner or a seasoned pro, this library brings your guitar tone to life the moment you load it.

Explore the full potential of your GT-100 processor with a collection of patches spanning classic and modern guitar sounds. Save valuable jam time by instantly accessing the perfect sound for your performance, and take your playing to the next level.

BOSS GT-100 COSM Amp Effects Processor

The BOSS GT-100 Amp Effects Processor is a tone machine built around next-gen amp modeling, offering vintage guitar amps alongside new COSM tones and effects. The dual-LCD, 8-knob interface provides quick access to every parameter without menu-diving, and the graphical Tone Grid makes customizing amps, patches, and overdrive settings simple. USB connectivity allows seamless integration with your DAW.

An Accel pedal lets you shape tone and control multiple parameters in real time, including time-variant effects like Twist, Feedbacker, and S-BEND — making the GT-100 a serious tool for both studio and stage.

Key Features & Benefits

2,000+ Ready-to-Play Patches — A massive, curated library covering amp presets, effects, and signature artist tones for instant use.
Signature Artist Tones — Patches inspired by legendary players and bands across rock and metal, from AC/DC and Metallica to Jimi Hendrix and Van Halen.
Next-Gen COSM Amp Modeling — Realistic vintage and modern amp tones that respond naturally to your playing dynamics.
Wide Effects Range — Extensive effects patches for shaping tone beyond amp modeling alone.
Zero Tweaking Required — Every patch is pre-programmed and ready to load, cutting manual editing out of your workflow.
Built for Rock & Metal Players — Tone-matched for the genres the GT-100 is best known for, from classic rock rhythm to high-gain lead tones.

Featuring Tones Inspired By

AC/DC, Alice in Chains, Anthrax, Avenged Sevenfold, The Beatles, Black Sabbath, Bon Jovi, Breaking Benjamin, Chevelle, Deep Purple, Def Leppard, Dimebag Darrell, Dire Straits, Disturbed, Eagles, Eric Clapton, Foo Fighters, Godsmack, Green Day, Guns N’ Roses, Jimi Hendrix, Iron Maiden, Jimmy Page, John Frusciante, Judas Priest, KISS, Lynyrd Skynyrd, Metallica, Randy Rhoads, Van Halen, Zakk Wylde, and many more.

What’s Included in the Download

Patch Files: Full GT-100 patch library (2,000+ patches) in .MID and .SYX format, compatible with the BOSS GT-100 COSM Amp Effects Processor.
Compatibility: BOSS GT-100 COSM Amp Effects Processor.
Digital Delivery: Instant download upon receipt of payment — no physical media, no shipping wait.
Support: Contact us directly for installation help or file access issues. See our FAQ page for common questions.

Frequently Asked Questions

Will these patches work with my BOSS GT-100?

Yes. This library is built specifically for the BOSS GT-100 COSM Amp Effects Processor and delivered in native .MID and .SYX format, so it loads directly with no conversion needed.

How do I receive the download after purchase?

Delivery is instant. As soon as payment is confirmed, you’ll get access to download the patch files immediately — no waiting.

Can I use these patches in commercial recordings and live performances?

Yes. Once purchased, the patches are yours to use in unlimited personal, commercial, and live performance projects. Reselling or redistributing the files themselves is not permitted.