At 07:37 PM 7/10/99 +0200, you wrote:
>What's the actual effect of setting both pitch registers of a channel to 0?
>
>A "frozen" wave or a "supersonic" pitch wave?
You could find out by sampling the sound output of your MSX. Even if it's
frequency is higher than the sampling frequency of the sampler, you'll be
able to see it's not normal "silence-level noise".
If you're really worried, first set pitch to 0 and then a short time later
set the volume to 0.
By the way, is MSX even capable of producing very high frequency sounds?
DACs have a fixed sampling frequency, not? So you could never reach a sound
frequency higher than half the DAC frequency. And then there is the
speakers, can normal speakers go much above 20kHz?
Bye,
Maarten
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