The phrase "additional rehearsals" is correct and usable in written English.
You can use it when referring to extra practice sessions that are added to a schedule or plan.
Example: "Due to the complexity of the performance, we have decided to schedule additional rehearsals next week."
Alternatives: "extra rehearsals" or "further rehearsals".
But unless there are injuries, there will be no need for additional rehearsals.
During concert weeks, additional rehearsals are held on Friday and Saturday afternoons.
If it's additional rehearsals in barracks we'll conduct those rehearsals and we'll get it right on the day".
Preparations require four additional rehearsals, several costume fittings, as well as a final technical and dress rehearsal the week of the performance.
(Mr. Breton had some additional rehearsals with Sarah Swenson, Mr. Perez's assistant). For Mr. Perez, it's crucial that the soloist shed any dancerly affectation, so that he reads as "just a guy, a man, an everyman — not a dancer," he said.
The musical performing arts programs band, orchestra, and choir are considered co-curricular, with the out-of-class requirements usually in the form of performances and additional rehearsals not during the school day.
David E. Leidholdt, the director, obviously needed additional rehearsal to whip "Xanadu" into better shape.
He has at times requested, and received, additional rehearsal hours and onstage personnel.
He said he suspected that the renowned violinist would request additional rehearsal time again -- a request that, if granted, could begin to alter the calculus on which the orchestra's management decisions are based.
In its three-inch-thick report to the board last December, the Manhattan architectural firm Beyer, Blinder & Belle laid out a range of needs, from repairs to the cracked plaza paving blocks and deteriorating travertine cladding on the buildings to additional rehearsal, performing and reception space.
The complex houses the Lewis Center for the Arts' programs in dance, theater, music theater and the Princeton Atelier — a unique academic program that brings together professional artists from different disciplines to create new work — as well as additional rehearsal and instructional facilities for the Department of Music.
