She said she felt Brahms was the next logical step.
Music director Peter Walls said the show was a fantastic opportunity to hear Brahms Piano Concerto No 2 performed live.
"This is one of my all-time favourite pieces, apart from the brilliant piano part, it is incredibly rich for the orchestra," he said.
"The orchestra and our audiences are going to feel elated by this concert."
The concert is the culmination of a programme that begins with Haydn's Symphony No 85, nicknamed La Reine because it was the favourite of Marie Antoinette. It will be followed by Brahms' Variations on a Theme of Haydn.
The performance will be held in the Rotorua Civic Theatre. Tickets are available from Ticketmaster.