Sound Blaster Developer Kit 2.00
Released in 1991 by Creative Labs
For DOS

Sound Blaster Developer Kit is a set of libraries used to develop
programs that support the Creative Labs Sound Blaster sound card.

It provides libraries for assembly language, Microsoft C version 5.0, 
6.0, Turbo C version 2.0, Microsoft QuickBasic version 4.5, Microsoft 
Basic PDS version 7.0, and Turbo Pascal version 6.0.
