The vineyard-shaped Concert Hall is located in the core of Musiikkitalo. The hall has 1704 seats. Its acoustics have been designed for orchestrall music.
Sonore is suitable for vocal music and music theatre. The hall has raked seating, a large stage, and an orchestra pit. Capacity 206 to 278 people.
The shoebox-shaped Black Box with its versatile technical equipment is suitable for amplified music and lecture purposes. The hall has 220 seats.
The 140-seat Organo hall contains three instruments representing different styles, and the acoustics in the hall have been designed for organ music.
The acoustically versatile Camerata concert hall is suitable for small ensemble concerts regardless of genre. The hall has 239 seats.
The auditorium hosts public lectures in addition to Sibelius Academy events. The auditorium has eighty-two seats.