[Gus Tozzer] "When hiting the period key, I can't listen the sound but zoom the video ( my keypad doesn't have a numeric pad). "
You can do it through the menu system, too.
Composition > Preview > Audio Preview (here forward).
[Gus Tozzer] "Why the hell AE doesn't play the sound as any other software?? Is it for RAM saving?"
AE isn't an NLE, so it's not built for realtime playback. (Other compositing systems work similarly.) To hear sound and view the visuals in real time, you must use
RAM preview [link].
[Gus Tozzer] "Why by default in AE, the audio output is turned off?"
History, I guess.
[Gus Tozzer] "Is there a way to make it on by default?"
Yes. Modify the
default output module [link].
Walter Soyka
Principal & Designer at
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