>The sound is output as square wave to the tape output port and thus appears at the "mic" connector (very silently).
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Ah. So considering another thread (about possible MIC port broken) it can be so silent it will be not audible for contemporary equipment...??
Tomorrow I will try to connect it into MIC-in of my 'deck' tape-recorder (with regulation of recoring level) and into MIC-in of my PC. We will see. Or - hear.
Let's hope we will HEAR.
>If you have a monitor output added to your zeddy, the sound also appears there (louder than at the mic connector).
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Ah, so that's why EO emulator play the sound so loud? It's an emulation of sound via TV-set...? Hm.
>A very good sound interpreter has been made for the pure ZX81. It is on my ZX81 web-server:
http://www.zx81-siggi.endoftheinternet.org/d:musik/mi/
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And I still want to use it but can't force my ZX81 to sing.