The AudioFile: Analog-to-digital conversion All the fancy formats in the world won't help if there's no way to get audio.

Connect your stereo amplifier to your PC's sound board and use the free, open-source Audacity audio-conversion software to create MP3s, WMAs, or other digital copies of your analog tunes.

To hear digital audio it has to be converted to analog. The chip that does that is called a digital-to-analog converter, and there's one in your iPod, computer, and CD, DVD, and Blu-ray players ...

RooFull Digital Audio Converter Adapter This double-decker unit is one of the rare converters that can work its magic in both directions: digital to analog and vice-versa.

The AV receiver DID NOT convert the HDMI digital audio to the rear mounted RCA L/R audio jacks I intended to use for the output to the bluetooth transmitter.