This is an experiment. I recorded Class 2, on the Dhammacakkappavatthana Sutta. The setup was decidedly non-professional; I used my iPhone and a $20 Olympus lapel microphone. But it doesn’t sound too bad. If you listen, I hope you’ll let me know how this worked for you.
Here’s the link. Just click it to stream the audio; right-click it (control-click on the Mac) to download the Mp4 file.