AdLib
The AdLib sound card came out in August 1987 from the Canadian company AdLib, Inc. It was the first widely adopted standard for PC audio synthesis, built around FM-generated music and effects, at a time when the IBM PC speaker was still the norm.
AdLib did not invent computer music. It did make the first FM synthesizer card to gain traction with game developers and players23. The price was $195 in 1989 and $199.95 in 1988, and the card was $249.95 when bundled with Visual Composer software914. It targeted IBM PC, XT, AT, and compatible systems running DOS 2.0 or higher with at least 256K RAM14. It required CGA, EGA, or MGA graphics, which fits its intended use alongside graphical adventure and action titles. The card shipped with Juke Box, the original music playback program. Add-on software included Visual Composer, a composition guide at $89.95, and the MIDI Supplement for sequencing at $39.9514.
The AdLib card used FM synthesis. AdLib engineers designed the system around “the latest-and-greatest integrated circuits for sound” from a well-known semiconductor manufacturer23. The source material doesn't document the exact chip model. The output was monophonic in character, but rapid channel cycling created the illusion of layered sound. The service manual and contemporary documentation say nothing about sample playback, digital audio channels, or bit depth for the original card. It did algorithmic synthesis, not reproduction14.
Adoption started slow. Few players owned the card, and game developers showed limited interest23. That changed when Taito of America, a major software publisher at the time, committed to supporting AdLib in its games23. Players heard a big difference: explosions had depth, melodies carried weight, and ambient cues added to immersion. The effect was immediate. “Anyone who took games seriously absolutely had to buy one of these AdLib cards,” the record states23. From 1987 to 1989, AdLib held a virtual monopoly on the game sound card market and “made a ton of money because of it”2.
AdLib's dominance came apart because of its own ambition, not because of competition. The company designed a next-generation card with stereo sound and 12-bit digital audio, clearly superior to the emerging Sound Blaster23. To prepare the market, AdLib ran a costly advertising campaign with full-page ads in leading computer magazines23. The custom integrated circuits for the new card never arrived. For over a year, AdLib sold ads for a product it could not manufacture. By the time the chips were ready, the company had run out of capital23.
By 1992, the AdLib Gold 1000 appeared in German publications at approximately 450 Deutsche Mark, with a Surround-Modul at 150 Mark and an Anrufbeantworter (answering machine) system7. A SCSI adapter added CD-ROM connectivity7. In the U.S., the Ad Lib Gold 1000 was listed at $17958, with companion products like the $64 Surround Sound and Telephone Module58. The Ad Lib Visual Composr sold for $75, and the Adlib Progrmrs Manual for $275. Speakers, a rare accessory listing, were $155.
Support lasted for years. Microsoft included adlib.drv and vadlibd.386 in Windows 3.1, and the system recognized “Ad Lib” as a MIDI device through the entry adlib= 3:adlib.drv,'MIDl','Ad Lib',4:vadlibd.3864. Emulation today is easy. DOSBox emulates the Ad Lib synthesizer natively, so original tools like Instrument Maker and Visual Composer work, and Visual Composer stored song data in ROL format6. The AdLib Programming Guide, referenced in developer circles, remained a critical resource6.
AdLib created the market and defined the standard, then vanished because the supply chain failed, not the technology. The name outlasted the company: clones like the SoundMan Card advertised “voll AdLib” compatibility, and Sierra On-Line bundled titles with Visual Composer software as a selling point9. The software game industry was revolutionized, and the sound card industry followed23. AdLib, Inc., headquartered at 50 Staniford Street, Suite 800, Boston, MA, would not lead it past 198914.
References
- Computer Gaming World - 198912 - Number 66 (1989)
- ProAudio16TheOfficialBook IvanLukDavidGolden
- SoundBlasterTheOfficialBookSecondEdition RidgeGoldenLukSindorf
- 030-31645 Microsoft Windows 3.1 Resource Kit 1992 (1992)
- Computer Gaming World - 199302 - Number 103 (1993)
- Computer Gaming World - 199301 - Number 102 (1993)
- gccc41 2nl
- Power.Play.N052.1992.07-kultcds (1992)
- Sierrafall1988 (1988)
- Computer Gaming World - 199003 - Number 69 (1990)
- Compute Issue 109 1989 Jun (1989)