Lois V Vierk

for 2 trumpets, 2 trombones, and 2 bass trombones

ca. 21'47"

This 22-minute work unfolds slowly, and it gradually builds in intensity to a dynamic and expansive climax. At first, languid descending glissandi flow across the space from choir to choir. Little by little the materials develop, pitch relationships become more complex and faster moving, the work becomes rhythmic, glissandi get faster and change direction, the register expands. At its climax the piece settles into arpeggios across the range of the instruments, against fortissimo chords and bass trombone pedal tones.

Jagged Mesa was premiered in 1990 at St Mark's Church in the Bowery, on New York City's lower East Side, with a modern dance choreographed by Risa Jaroslow. St. Mark's Church is a big, cavernous space, with balcony around the top, and a beautiful modern dance floor below. There is a long reverberation time in the church. The piece was composed with this in mind. Brass players were in the balcony – 3 players on each side – and the composer conducted from below, on the same level as the dancers. Sounds in the piece are written to overlap. The slowly-moving tones and glissandi blend and resonate in the space.

Recording is by: 

Gary Trosclair, trumpet

Bruce Eidem, trombone

Christopher Banks, bass trombone

from CD:

Tzadik 7056 "Lois V Vierk: River Beneath the River"

Click here to view the CD on Tzadik.

Click here to view the score and listen to the recording.

Click here to download all performance materials.

Lois V Vierk

for six trumpets

ca. 18'49"

Cirrus (1988) is a work for virtuoso trumpet players. It unfolds slowly and is directional and developmental. The work begins on one pitch in the trumpet's middle register, a held tone with crescendo and decrescendo. Very soon a punctuating 16th note is added at the top of the crescendo, and soon after that a slow glissando (played with the trumpet slide) is added to the phrase. These are the materials that are developed for the rest of the piece. Pitches are added to the phrase. The register expands as does the dynamic range. The 16th note figure is developed, first alternating between two pitches at a time and creating rhythmical phrases, and eventually becoming scalar passages. These passages get longer and longer, eventually moving up to the high register of the instrument, at the loudest and most articulated and fastest moving part of the piece, the climactic section. Then the scalar passages reverse their direction, coming down to the lowest register, where the glissando material has become faster, alternating back and forth between two tones. The scalar passages become shorter, dying out as the glissando again slows down. The work ends lyrically, reminding me of graceful cirrus clouds.

This is one of my pieces for ensembles of like-instruments from the 1980's. Some of my other works from this time are for 5 electric guitars, 18 trombones, 8 cellos, and 4 accordions. I consider each of these ensembles to be one "big instrument". In all of these pieces I used principles of what I call "exponential structure", in which elements such as time, harmonic motion, rhythmic and timbral development, sound density, etc. are controlled by exponential factors. These are not abstract constructs, but formal ideas based on the emotional thrust of the sounds and of the piece as a whole.

Recording is by Gary Trosclair, trumpet, from CD:

XI Records, XI 102 "Lois V Vierk: Simoom"

The composer has approved this work for performance by a soloist with a recorded track for the other parts.

Click here to view the CD on XI Records.

Click here to view the score and listen to the recording.

Click here to download all performance materials.