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From: ppa@col.hp.com (Paul Austgen)
Newsgroups: comp.sys.ibm.pc.misc
Subject: Re: Sound Level Control on PC's
Message-ID: <16110007@col.hp.com>
Date: 6 Feb 91 23:22:45 GMT
References: <41.279eee16@mwk.uucp>
Organization: HP Colorado Springs Division
Lines: 4

I think that the volume is pretty much on or off, as the speaker
is pulsed from an IO port.  The so-called software volume
controls usually overcome this programming based on timer clock
ticks.