Spectrum Ports / Homebrew · SAM Coupé

Metal Brain

Native SAM Coupé Mode 1 conversion for 512 KiB RAM, supplied as an MGT disk. Editable BASIC loader.

Requires a SAM Coupé with 512 KiB of RAM.

Retains the 128K edition with AY music adapted to SAA1099 and seven effects. Keyboard and SAM1 were checked across two routes of 100 updates each. Measured duration is about 0.59% longer; one natural effect lasts about 0.77–1.70% longer. SAA volume, noise and timbre differ from AY. Emulator testing covers specific routes and components; no complete-game, physical-hardware or analogue-audio identity certification.

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Notes and controls

The BASIC loader can be interrupted with BREAK, listed and adapted for other storage devices.

2026 by Outsoftware using ChatGPT & Codex