How хан рекордные I the sound I hear from my soundcard's “Лине Ин”?

I am running Ubuntu 14.04 and I have в Соундбластер Аудиги 2 soundcard.

When I plug в 3.5mm into the "Лине Ин" on the soundcard, I хан hear the sound coming out of my computer speakers. However, the неудар в лунку level doesn't шоу any аудио activity.

I took the following screen shot while аудио was playing (that I хан hear just умер) through the Лине Ин:

And herВs в screen shot of my PulseAudio контроль панель while that same sound is playing. Notice: не неудар в лунку level activity.

Рекордный гm trying to the sound coming from an external device (that's plugged into the Лине Ин) with Audio-Recorder.

I have tried several "fixes" that ненаправьте adding loopback monitoring in PulseAudio, but nothing существуешь worked thus far. Could someone please help фигурировал out how to рекорд my Лине Ин аудио?