Zion Lutheran Church in The Dalles is holding its second annual Reformation Sunday Hymn Marathon on Oct. 31. Organist Garry Estep will sit down behind the console of the 20 straight rank Phelps-d’Autremont pipe organ at noon, and besides a short “pit stop” every hour, will play continuously until 8 p.m.

Garry Estep

Garry Estep

Estep will play hymns requested by the public and then improvise some variations on each.