; Audi A3 (8P) Original radio options - InCarTec

There are multiple original radio options in the Audi A3 (8P), which option is the original fitted system?

Audi A3 Chorus II Audi A3 Chorus II
Audi A3 Concert II Audi A3 Concert II
Audi A3 Symphony II Audi A3 Symphony II