Here's something I received in a trade...
It was apparently released from Dave Brubeck's personal collection to a few close fans.
Please enjoy!

The White House
Washington D.C.

Lineage: SBD > ? > CDR > WAV > Wav Trim > Trader's Little Helper (FLAC 8, align on sector boundaries)

Dave Brubeck, piano
Paul Desmond, alto
Eugene Wright, bass
Joe Morello, drums

1. Cable Car
2. Dave Brubeck talks
3. Take Five
4. Dave Brubeck talks
5. Shim Wha
6. Dave Brubeck talks
7. St. Louis Blues

Total Time: 24:21