SPBVersion
SPBVersion Determine the version of the sound input routines
#include <SoundInput.h> Sound Manager
You can use SPBVersion to determine the version of the sound input
routines available on a machine.
Returns: a version number that contains the same information as in the
first 4 bytes of a 'vers' resource.

Notes: You can call SPBVersion at interrupt time.
You can obtain information about a sound channel and about the
Sound Manager itself by calling the SndControl, SndChannelStatus,
and SndManagerStatus functions. You can obtain the version numbers of
the Sound Manager, the MACE tools, and the sound input routines by
calling the SndSoundManagerVersion, MACEVersion, and
SPBVersion functions, respectively.