For our collections post, we have this one from Rick Sylvain’s KALX archive. As you can see, there are a bunch of bands playing one (or a few) songs acoustic in the KALX studio. No dates noted for any of the performances.
This is the Chills’ 2 song performance.

Recorded by: Rick Sylvain and/or KALX
Transfer by: Shayne Stacy
Equipment used: Nakamichi Dragon and M-Audio Audiophile 2496