Tres Pensamientos for Bass Clarinet and Percussion by Roberto Sierra. Subito Music, 2000, SS, 8 pages (two parts in score format). This is a challenging work for bass clarinet and percussion. It is in three movements: I Con precisión ritmica (with bongos and congas), II. Sensual con momentos de violencia (with sizzle cymbal, guiro, 2 cencerros, and wood block), III. Contante (with cencerros and congas). Duration about 3 minutes. (C1032)