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Well packaged in a strong postal box, using anti-static packaging materials.

RARE Advanced Gravis Ultrasound Gus PNP Ver 2mb ISA Sound Card Gamer

The 25 year old vintage component, for parts only: A closer look at the left hand side of the card: The 3. You can upgrade this card to 1MB.

A closer look at the right hand side of the card: The ports on the Advanced Gravis Gravis Ultrasound Classic The reverse side of the card: It's ready to ship! Please note that your purchase will help to raise valuable funds for a children's charity, and one that eBay officially supports. Buyer receives free technical support. EXE will be called. Unfortunately, this program is quite buggy and may crash. INI in the installation directory. After first-time installation, SETUP should never be started again as it will probably mess up your configuration. EXE C: SYS is not strictly necessary for correct function of the card and can be removed. Now the computer should be rebooted, if all went correctly the Interwave driver will find and initialize the GUS.

Advanced Gravis Gravis Ultrasound Classic, Ace, Pnp (Interwave) Audio Driver

The format stores the notes and the instruments digitally in the file instead of relying on a sound card to reproduce the instruments. A tracker modulewhen saved to disk, typically incorporates all the sequencing data plus samples, and typically the composer would incorporate his or her assumed name into the list of samples. This primitive precursor to the modern sampler opened the way for Gravis to enter the market, because the requirements matched the capabilities of the GF1 chip ideally. The problem with the other sound cards playing this format was that they had to downmix Advanced Gravis Gravis Ultrasound Classic into one or both of its output channels in software, further deteriorating the quality of 8-bit samples in process. An UltraSound card was able to download the samples to its RAM and mix them using fast and high-quality hardware implementation, offloading the CPU from the task.

Gravis realized early on that the demo scene support could be a sales booster, and they gave away cards for free[ citation needed ] to the most famous scene groups and people in the scene.

Gravis Ultrasound - Wikipedia

Consumers were expected to use the included emulation software to emulate other standards, an activity not necessary with many other cards that emulated the Sound Blaster through their sound hardware. The two principal software sound emulators included with software package were: It was a real-mode software emulator that recreated the AdLib 's OPL2 FM synth chip and required that the user had, at the least, a processor.

Developer support[ edit ] This section possibly contains original research. Please improve it by verifying the claims made and adding inline citations.

Statements consisting only of original research should Advanced Gravis Gravis Ultrasound Classic removed. October Learn how and when to remove this template message In contrast to the competing Creative Labs Sound Blasterwhich generated music through FM synthesis, the GF1 chip produced music through playback of digitized audio samples. Therefore, the Gravis UltraSound could produce far more acoustically complex game audio. However, most PC software had audio engines designed and implemented for the Sound Blaster programming model FM synthesis for music and frequent sound effects, with an occasional PCM sample for rare high-value sounds. At this time, many DOS game developers had already adopted middleware audio packages such as Miles Sound System to relieve them from the burden of writing low-level audio routines.

For most developers, exploiting the Gravis's PCM capabilities would have required a complete rewrite or an additional, dedicated codebase.


Although many middleware standards added support for the GUS over Advanced Gravis Gravis Ultrasound Classic, these were largely just reworkings of the generic General MIDI support, without any custom samples to take advantage of the UltraSound's RAM-based architecture, and support for these more-advanced features was slow to come and were rare. Only a handful of games supported the UltraSound's native mode for "freeform" PCM playback, but those that did used it to great effect Star Control 2 is one example.


It was enhanced to handle up to 16 MB of onboard memory, IMA ADPCM -compressed samples, have no sample rate drop at full 32 voices, and featured additional logic to support hardware emulation of FM synthesis and simple delay-based digital sound effects such as reverb and chorus. The sound "patch set" was reworked from a collection of individual instrument.

Ultrasound Utilities

PAT files to a unified. There were 4 versions of the sound bank: A converter utility, GIPC, was provided for making. DAT banks out of. INI collections. Gravis UltraSound or GUS is a sound card for the IBM PC compatible system platform, made by Canada-based Advanced Advanced Gravis Gravis Ultrasound Classic Computer Technology Ltd. It was Released inthis budget version of UltraSound Classic has kB of  ‎Versions · ‎UltraSound (Classic) · ‎UltraSound Clones and · ‎GF1. Jump to Gravis UltraSound (Classic) - Gravis UltraSound User's Guide (for Classic and MAX) The Advanced Gravis UltraSound card is a unique.

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