Necrotic Monstrosity is an old school death metal Neural Amp Modeler profile pack built for filthy American death metal riffing, hostile low-end weight, and raw oppressive rhythm tone. Designed for everything from chaotic tremolo passages and blast-driven aggression to slow, crushing groove sections, these profiles deliver the savage midrange presence and organic brutality that define classic OSDM.
From sharp Floridian-style aggression to serrated high-gain punishment to thick, swampy decay, Necrotic Monstrosity gives you a complete writing and tracking system for old school death metal guitars that feel hostile, physical, and alive.
What’s Included
Profile Types
Pedal & Amp – pedal and amp only, with no cabinet included for use with your own IR or cab section
Pedal, Amp & Cab – pedal, amp, cabinet, and mic chain included
Guitar Tone Families
Covenant
A savage old school death metal voice built for chaotic tremolo riffs, fast rhythm work, and classic Floridian aggression. Covenant delivers sharp attack, filthy midrange presence, and the kind of hostile rhythm tone that thrives in traditional death metal arrangements.
Blasphemy
A vicious OSDM voice built for relentless riffing, serrated pick attack, and uncompromising death metal punishment. Blasphemy is the tighter, more aggressive guitar family in the pack, designed for fast riff work and violent high-gain precision.
SwampRot
A thick, decaying old school death metal voice built for slow swampy riffs, oppressive groove sections, and rotten low-mid heaviness. SwampRot is the filthiest guitar family in the pack, designed for crushing weight and cavernous death metal atmosphere.
Bass Profiles
Necrotic Monstrosity includes three bass profiles designed to support old school death metal mixes with the right balance of weight, grind, and clarity:
Clean Bass – SansAmp-style clean bass foundation
Heavy Bass – Darkglass B7K-inspired bass drive voice
Grinding Bass – a more aggressive Darkglass B7K-inspired bass grind
Clean Guitar Profiles
NAM Compatibility
Necrotic Monstrosity uses the newer A2 / Gateway NAM profile format. These profiles require a current version of Neural Amp Modeler / Gateway that supports A2 captures and are not compatible with older non-Gateway NAM plugin versions. Download the latest version here: https://www.neuralampmodeler.com/users
This product contains Neural Amp Modeler profile data files for audio tone modeling. Not audio recordings, not WAV files, not impulse response libraries, and not ebooks.
Necrotic Monstrosity is an old school death metal Neural Amp Modeler profile pack built for filthy American death metal riffing, hostile low-end weight, and raw oppressive rhythm tone. Designed for everything from chaotic tremolo passages and blast-driven aggression to slow, crushing groove sections, these profiles deliver the savage midrange presence and organic brutality that define classic OSDM.
From sharp Floridian-style aggression to serrated high-gain punishment to thick, swampy decay, Necrotic Monstrosity gives you a complete writing and tracking system for old school death metal guitars that feel hostile, physical, and alive.
What’s Included
Profile Types
Pedal & Amp – pedal and amp only, with no cabinet included for use with your own IR or cab section
Pedal, Amp & Cab – pedal, amp, cabinet, and mic chain included
Guitar Tone Families
Covenant
A savage old school death metal voice built for chaotic tremolo riffs, fast rhythm work, and classic Floridian aggression. Covenant delivers sharp attack, filthy midrange presence, and the kind of hostile rhythm tone that thrives in traditional death metal arrangements.
Blasphemy
A vicious OSDM voice built for relentless riffing, serrated pick attack, and uncompromising death metal punishment. Blasphemy is the tighter, more aggressive guitar family in the pack, designed for fast riff work and violent high-gain precision.
SwampRot
A thick, decaying old school death metal voice built for slow swampy riffs, oppressive groove sections, and rotten low-mid heaviness. SwampRot is the filthiest guitar family in the pack, designed for crushing weight and cavernous death metal atmosphere.
Bass Profiles
Necrotic Monstrosity includes three bass profiles designed to support old school death metal mixes with the right balance of weight, grind, and clarity:
Clean Bass – SansAmp-style clean bass foundation
Heavy Bass – Darkglass B7K-inspired bass drive voice
Grinding Bass – a more aggressive Darkglass B7K-inspired bass grind
Clean Guitar Profiles
NAM Compatibility
Necrotic Monstrosity uses the newer A2 / Gateway NAM profile format. These profiles require a current version of Neural Amp Modeler / Gateway that supports A2 captures and are not compatible with older non-Gateway NAM plugin versions. Download the latest version here: https://www.neuralampmodeler.com/users
This product contains Neural Amp Modeler profile data files for audio tone modeling. Not audio recordings, not WAV files, not impulse response libraries, and not ebooks.
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