Change the sentence to the passive voice: "The musicians will rehearse the new symphony for the upcoming grand concert."
1
The new symphony for the upcoming grand concert will be rehearsing by the musicians.
2
The upcoming grand concert will have the musicians rehearsing the new symphony.
3
The new symphony will be rehearsed by the musicians for the upcoming grand concert.
4
For the upcoming grand concert, rehearsal of the new symphony will be performed by the musicians.