Solid Sound Quartet will perform during the 10:15 a.m. worship service Sunday at Trinity Lutheran Church, 2703 Fort.

The four women who make up Solid Sound Quarter have more than 70 years of vocal experience between them and have been singing together since 2005. The quartet performs at various singing events throughout the year, most recently at Afterglow in Hays.

The quartet uses Trinity Lutheran Church for practice space, and Sunday's performance is their way of thanking their church for their continued use of the building.