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Digital noise on recording
9 July, 2013 - 10:18 — Louigi Verona
When playing through Qtractor (monitor), the sound is fine. However, when recording, I get digital noise in the file (attached).
What is going on:
Playback in real time
Synth - rakarrack - qtractor - output - no audible noise, even at maximum volume.
kluppe - qtractor - output - no audible noise, even at maximum volume.
Playback of recorded file
Synth - rakarrack - qtractor - output - audible noise in recorded file.
Synth - rakarrack - kluppe - output - no audible noise in recorded file, even at maximum volume.
kluppe - qtractor - output - audible noise in recorded file.
These experiments seem to point to qtractor.
| Attachment | Size |
|---|---|
 problem.flac_.zip | 178.67 KB |
Forums:
re. Digital noise on recording
hi Louigi,
you forgot to include a second file for having a base on comparison. i don't even know whether the one given is the noisy one or the good other :)
just guessing, probably unrelated: are you recording with "Track/Auto Monitor" turned on and the recording track happens to be the current highlighted one ? maybe you shouldn't :) recording auto-monitored audio tracks might cause a doubling and/or phasing side-effect, depending on some jack settings. the fact is that you're record the input and the auto-monitored signal in double. if lucky you just get a +3dB increase but, you know, things doesn't always run in the best of ways ;)
cheers
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