2021 . . . percussion trio . . . duration: 10 minutes
Horizon . . . Thunder . . . Squall . . . Sun sparkles . . . Powerful waves

The music is fashioned out of a small set of sound resources: simple sounds of drums, bright sounds of ringing metal instruments, and deep shining sounds of tam-tams. The piece is about these distinct timbres – only the sparkles employ any pitch constellations, and then just one “chord” that recycles kaleidoscopically. Most of all, the piece is about time and its articulation in free, ametric rhythm. In Thunder and Waves, the time patterns are governed by the digits of the magical numer Pi. In Sparkles, the timed recurrence of each pitch is determined by prime numbers. Both number schemes transcend periodicity, letting time float.
Growing up in the Great Lake State, being surrounded by three of the five Great Lakes formed a big part of my Michigander character. Since many summers working at what was then called the National Music Camp in Interlochen, my favorite was the closest, Lake Michigan. Its magnificent coast forms the western edge of the lower peninsula, stretching from New Buffalo all the way up to the Straits of Mackinac. Its waters reach from many Michigan harbor towns across to Chicago and Milwaukee. Its varied environments offer fascinating features such as sand dunes, ice dunes, and remote islands. This piece depicts three phenomena: approaching thunder echoing across the vast lake; sunlight sparkling on the cold surface; and eternal, powerful waves.
STAGING: Antiphonal, three widely separated batteries
LEFT – 4 low tom-toms, bass drum, orchestra bells
CENTER – small and large tam-tams, vibraphone
RIGHT – 4 low tom-toms, bass drum, orchestra bells












