So, if they want to play a concert Bb scale, they start on a C (they have to think up a whole step). Concert C is their D, Concert Ab is their Bb. Alto and baritone saxes, alto clarinet and most alto horns are Eb instruments: when they play a C it sounds like a Eb on the piano.
In addition to his feature film credits, Diaz is well-known for his many seasons on Showtime's award-winning series Weeds, where he plays the role of Guillermo, as well as his comedic performances on Chappelle's Show for Comedy Central.
John Apicella, who played Jeffrey Marsh (Evelyn's husband), guest starred as Greg Pincus in the episode Folie a Deux. Charles Hoyes, who played a card decker in the Twin Peaks episode 1.8 (One Eyed Jack's casino guy), played Howard Crittendon in the episode Chimera. Willie Garson, who played a heavy metal roadie in Twin Peaks, plays Harry Weems in The Goldberg Variation and Quinton Freely in The Walk.