ALLENTOWN, Pa. -

The rain held off long enough for Allentown School District students to put their "pipes" to good use.

Students showed off their talents as part of the "Summer in the City Lunchtime Concert Series" at the PPL Plaza at 9th and Hamilton streets.

Hundreds of students from the district's elementary schools sang, and so did a chorale group from William Allen High School.

The concert series runs all summer long with different performances.