Rudolf Haken

Professor of Music, University of Illinois

Photo by Yore Kedem

Photo by Yore Kedem

photo by Astrid Loos (Bayreuth, Germany)  https://www.instagram.com/a.s.t.r.i.d.l.o.o.s/

photo by Astrid Loos (Bayreuth, Germany) https://www.instagram.com/a.s.t.r.i.d.l.o.o.s/

Photo by Makoto Akiya (Tokyo, Japan)

Photo by Makoto Akiya (Tokyo, Japan)

Photo by Yore Kedem

Photo by Yore Kedem

Photo by Yore Kedem

Photo by Yore Kedem

Photo by Yore Kedem

Photo by Yore Kedem

Photo by Yore Kedem

Photo by Yore Kedem

Photo by Yore Kedem

Photo by Yore Kedem

Photo by Makoto Akiya (Tokyo, Japan)

Photo by Makoto Akiya (Tokyo, Japan)

photo by Astrid Loos (Bayreuth, Germany)  https://www.instagram.com/a.s.t.r.i.d.l.o.o.s/

photo by Astrid Loos (Bayreuth, Germany) https://www.instagram.com/a.s.t.r.i.d.l.o.o.s/

photo by Astrid Loos (Bayreuth, Germany)  https://www.instagram.com/a.s.t.r.i.d.l.o.o.s/

photo by Astrid Loos (Bayreuth, Germany) https://www.instagram.com/a.s.t.r.i.d.l.o.o.s/

photo by Astrid Loos (Bayreuth, Germany)  https://www.instagram.com/a.s.t.r.i.d.l.o.o.s/

photo by Astrid Loos (Bayreuth, Germany) https://www.instagram.com/a.s.t.r.i.d.l.o.o.s/