# Zamphenom: running Kemper Profiler firmware in a DSP emulator

> Zamphenom runs Kemper Profiler firmware in an instruction-level Motorola DSP56720 emulator and exposes its audio through a VST3 plugin. The repository includes update-file unpacking, DSP bootstrap extraction and rig-to-message-stream tools; the author reports a working amp path and delay stomp.

- Type: Case study
- Targets: Firmware
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-08
- Added to the catalog: 2026-11-08
- Original resource: <https://github.com/andrezaiats/zamphenom>
- Primary source: <https://github.com/andrezaiats/zamphenom/blob/e942abb50bffa9ed11c0eea54ca70653de7895c6/README.md>
- Catalog page: <https://awesomerea.org/resources/zamphenom-case/>
- Record JSON: <https://awesomerea.org/resources/zamphenom-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/zamphenom-case/index.md)

## Requirements & limits

- **Prerequisites:** An owner-supplied Kemper Profiler OS 14.2.1 firmware dump and the complete set of 18 DSP segments are required; a rig can come from the update package or the user's own files.
- **Prerequisites:** A C++17 compiler and CMake 3.16 or newer are required for building.
- **Limits:** The repository cannot generate the 18 runtime DSP segments from the update file; most effects remain incomplete.
- **License:** GPL-3.0 license.

## Primary sources

1. <https://github.com/andrezaiats/zamphenom/blob/e942abb50bffa9ed11c0eea54ca70653de7895c6/README.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.