Originál: 8 Pieces for 4 Timpani. Ð Jan Williams Ð Uses pedal tuned timpani to produce vibratos, harmonics and glissandos in dramatic outburst.
Preklad: 8 kusov pre 4 tympany. V tej dobe, boli revidované s pomocou bubeník Jan Williams, New York State University v Buffalo. Bicie noty.
