Sound in Integer BASIC

[Jim <jim@magrathea.plus.com>]

I've got a small programme that just takes input from the serial port and
displays it on the screen. It includes a POKE to click the speaker for each
character displayed, and this works quite well. However, the standard POKE
(which I don't have on me at the moment) is perhaps a little harsh,
especially if there's a lot being displayed.

Could someone give me some pointers on creating two very short beeps, one
high pitch and the other a tad lower? The effect that I'm after is basically
a similar effect to what you get in 'WarGames' when text is being displayed
on a screen...

Ok, it's sad, I know :-)

Many thanks.

Jim
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