READING, Pa. -

Non-profits in Berks County are looking for anyone who wants to try to be part of the world's longest chorus line.

About 10 people spent the afternoon rehearsing at 5th and Penn streets in Reading on Monday. They're hoping to have more than 1,700 people join them on Oct. 19.

Participants will be asked to help raise money for the Genesius Theatre and other non-profits while attempting to set a Guinness world record.