from Kostas Karantzounis
Oskar Sala plays the Halbleiter-Trautonium (Mixtur-Trautonium). KlangArt Festival – Stadthalle Osnabrück – 26.05.1991
Note: A studio-version of this piece can be heard on the CD “Oskar Sala – Subharmonische Mixturen” (Erdenklang 1997) under the name of “Caprice with Variations – rubato-variation with espressivo effects”.
