Composer, Director, Conductor & Performer  
DAVID KARL GOMPPER 
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5:10

Inside Cage  
for prepared piano  

This short work was written for the same preparation found in John Cage's Sonatas and Interludes (1946-8). Much of the material is generated from two sources: five letters (C, A, G, E and D) representing five pitches and the apparent position of being placed outside or inside a cage, with six different pathways through the square; and a simple analysis of the existing sounds of the piano into three categories: dry (drums), semi-dry (drums with sustained quality) and sustained (gamelan bells). I mapped the three timbres onto three imaginary placements: looking into the cage (sustained-semi-dry), circular movement inside the cage (dry), and looking outward (semi-dry-sustained). This composition is dedicated to Patricia von Blumroeder, who premiered it in Mainz, Germany on November 22, 2005.

Preliminary Notes:


"CAGED"

Half-steps "inside" C, A, G & E.

Prime Numbers:
C=3, A=1, G=7, E=5


Six different pathways of
entering and exiting the cage

 C-A  C-E  A-E
 C-G  A-G  G-E
yield 5 different 6-note collections,
all with 012 trichords in common.

Existing sounds can be divided into three different kinds:

 dry = drums
 semi-dry = drums with sustained quality
 wet = bells/gamelan
Map the idea of "inside=dry" and "outside=wet" onto the "cage."

This composition is in three sections:
      1) Looking inward: six entrances and the play of the two 5-note collections (bars 1-46);
      2) Inside the cage: all about drums (bars 47-81);
      3) Looking outward and the play of all three sound-types (bar 82-end)

Four additional preparations:

1

  1) bolt (1-2) 6" from damper
  2) mute (2-3) 6" from damper

2

  1) bolt (between 1-2) 1 3/4" from damper
  2) mute (2-3) 2" from damper

3

  1) plastic (1-2) 2 1/2" from damper
  2) rubber (under 2) 10" from damper

4

  1) place rubber mute 1-1/4" from damper






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05/05/07