Title
Spiegel I
Subtitle
Category
Orchestra
Duration
9:00
Number of performers
103
Instrumentation
5 · 4 · 3 · 2 bcl. · 2 · 2 cbn. - 8 (7.+ 8. also Wtba.) · 4 · 6 · cbtbn. · cbtba. - tba. - perc. (6 performers) - 2 hp. · hpd. (amplified) · pf. - str. (14 · 13 · 10 · 10 · 8)
Composition year(s)
1960
World premiere
1968-09-21
Warsaw, Warsaw Autumn · Orchestre Symphonique de la Philharmonie National · Andrzej Markowski, conductor
Publisher