By Don Heckman Los Angeles – Dec. 11. (Tues.)  Sascha’s Bloc. A talented band of Eastern European musicians display their boundary-less jazz skills, spiced with touches of traditional sounds. Vibrato Grill Jazz…etc.     (310) 474-9400. – Dec. 11. (Tues.)  Chamber Music.  Members of the Los Angeles Philharmonic perform a program devoted to the works of four… Read More Picks of the Week: Dec. 10 – 16