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Originally Posted by jadamso
A few days ago I found out that if you opened a music track with AlsaPlayer whilst watching a film using GnomeMPlayer the audio for both would come through my speakers and it got me thinking.
Does anyone know of a way/program that would allow me to watch a film and at the same time allow the output of my guitar/preamp to also come through my speakers? N.B. I'm not interested in recording just live output.
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To do live mixing like this you
will need (I really mean it) jack. And, of course, all the involved pieces will need jack support if you want to mix volumes and control everything from a central piece. You must also make sure that your media player is using jack for the sound output and not alsa, pulseaudio or something else.
In some hardware jack might need exclusive access to the device, that means that jack might not work or might work incorrectly if there's any other program using the alsa backend at the same time. So, configure everything to use jack.
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I've tried to use JACK but qjackctl doesn't work (dependencies?).
The default sound control has a mic slider but which doesn't respond: sGMixer does allow the slider to move but I still can't hear any sound.
Also would there be any specific program that would be required to hear it (neither sweep nor mhwavedit appear to have setting for input).
Any thoughts would be much appreciated.
N.B. I'm using Puppy Lucid.
J.
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I am not expert in sound, and it is a which current status in linux scares me. You should either use a distros that's designed with jack in mind as said above by someone else or seek advice for the concrete problems in separate threads (one for jack, another for qjackctl, etc.).