Tag: interwave

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Status Product What it does Compatibility Links

Status	Product	What it does	Compatibility	Links
Build itChecked Jul 15, 2026	Beavis Ultrasound PnPby Eric Schlaepfer isa gravis ultrasound interwave ide gal open hardware experimental diy	Recreates the Gravis Ultrasound PnP ISA sound card around an AMD InterWave chip, with an optional IDE CD-ROM interface. The maker has not fabricated or tested this board and has not generated a fabrication package. It also requires an AMD AM78C201 InterWave chip. Treat it as an experimental design and build at your own risk. Sources Beavis Ultrasound project README	ISA expansion boards Bus/interface	Experimental hardware project

Build itChecked Jul 15, 2026

Beavis Ultrasound PnPby Eric Schlaepfer

Recreates the Gravis Ultrasound PnP ISA sound card around an AMD InterWave chip, with an optional IDE CD-ROM interface.

The maker has not fabricated or tested this board and has not generated a fabrication package. It also requires an AMD AM78C201 InterWave chip. Treat it as an experimental design and build at your own risk.

Sources

Beavis Ultrasound project README

ISA expansion boards Bus/interface

Experimental hardware project