He has also written extensively on the American experimental tradition, microtonal music and spectral music, including the work of such figures as James Tenney, Horațiu Rădulescu, Claude Vivier, and Frank Denyer.
Horațiu Rădulescu | Michael Radulescu | Constantin Rădulescu-Motru |
Halbreich's interest in modern music has led to articles on composers including contemporary music, particularly Spectral music: Horațiu Rădulescu, Iancu Dumitrescu, Ana-Maria Avram, Gérard Grisey and Tristan Murail.