clappers

"The meeting was repetitive; the same points were discussed over and over again. "

"an enthusiastic lover of art"

"They knitted and chattered the whole time."

"The violinist was a master of her instrument."

"The graphic designer carefully prepared the mechanical for the company brochure. "

"He repeatedly violated the court order, and shall now be punished."

"The director yelled "Action!" and the assistant slammed the clapperboard together with a loud clap, marking the beginning of the scene. "

"The teacher synchronized the start of the math lesson with the arrival of the new students. "

"I checked the list again and everything is done."

"The volunteers worked tirelessly to improve the content."

"The bandleader synchronized the drummers' beats to create a unified rhythm. "

"The soundtrack on the old movie reel had a lot of static, making it difficult to hear the dialogue. "