'Chamber Symphony for 23 Solo Instruments' by Franz Schreker (pictured above). This work has gotten a lot of performances and recordings over the past 30 years -- here's one of the earlier ones, Los Angeles Chamber Orchestra conducted by Gerard Schwarz. Other recordings by the Los Angeles Chamber Orch. with Mr. Schwarz can be obtained at the below link:
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.