Greenhorn restaurant, 112 Vine St., will celebrate Earth Day with a set of river-themed songs from 2:30-4 p.m. on Saturday, April 23.

A $10 donation (pay what you can) is requested to support the work of the Blanchard River Watershed Partnership.

Performers will be Wendy Chappell-Dick and Phil Gratz, who have been playing music together for almost 30 years. They enjoy songs with meaningful lyrics and they also like to have fun, covering rock, country, and pop tunes from the 70s to present day.