How can I record what the sound card is outputting?

I have an app. that I need to be able to capture what the
sound card is outputting. That is I want to record anything that plays
from the sound card. I don't want to
have to route the speaker out to the mic in. Is there a way to
"capture" the sound as it is being played?
Thanks
Bob

As I understand you would like to record the sound (wave, midi, others...) generated by a third party application without a cable loop between soundcard output and any soundcard input (mic, line, aux).
Have you already tried to set the record input on the recording control panel of Windows to stereo mix and to use any standard labview vi (eg: snd read waveform) for recording?
Tomi
Attachments:
Setting of record input.png ‏59 KB

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