Don't know if this was previously posted but here ya go...don't get a good look until about 3:50 or so. Alembophiles can tell beforehand. On shot has the lit fingerboard that looks pretty cool. Anyway...
 
http://www.youtube.com/watch?v=Ie9sY_zp9xg&feature=related

I remember seeing that performance when it originally aired.

There is a 73 series 1 that belonged to Tiran Porter, and played on tour by him for sale. It is listed at Gbase.com. Just put Alembic in the search engine onsite and it will come right up. They only want 6k for it and it looks in pretty good condition.My girlfriend just showed me how to cut and paste on the mac. Cool. So here ya go. Enjoy! http://www.gbase.com/stores/gear/gearlist.aspx?gs=y&keyword=alembic

THAT was tight.  Anybody know who all is in that line-up?

Mike; to the right of the video, click where it says more info.

Here's my favorite Doobie's tune, .

Better give Ti a call and wrest that puppy from him. 8^)
 
(advantage to being fellow Santa Cruzians...lol)

That Tiran Porter bass was on ebay about a year ago for the same price.  It is soooo tempting.