IVAR FROUNBERG Material Investigations
Laboratory 1 Percussive Surfaces for percussion
Laboratory 2 Shepard Tones for harp
Laboratory 3 Re-construction for bassclarinet
Laboratory 4 for ¼-tone guitar
Laboratory 5 ZustŠnde for orchestra
Laboratory 6 Resonances for two pianos
Laboratory 7 for electric violin
Laboratory 8 for cello
Laboratory 9 Visual Variations