Guest organist Ken Krause will perform a concert titled "From Moffat to Muppet!" on First Friday, Sept. 2, at 8 p.m. at the historic 1854 First Reformed Church, 40 E. Orange St., Lancaster.

Krause will play the church's vintage 1958 analog Allen organ. The program will include Johann Sebastian Bach's "Festival Fanfare," "Antiphon" by Georg Moffat, and "Passacaglia" by the late Gordon Young. The program will conclude with "The Rainbow Connection" from "The Muppet Movie."

The concert is part of the First Friday series at First Reformed Church, a center-city congregation of the United Church of Christ. Concerts are 30 minutes in length and begin at 8 p.m. each First Friday. Doors open at 7:30 p.m.

For more information, call the church office at 717-397-5149.