Directions from Route 50: (Directions from Route 66 are here.)
Route 50 is the street on the very bottom of the map; it is Arlington Blvd, but is not specifically identified as Route 50..
Exit from Route 50 to Glebe Road, VA-120 Go NORTH going towards N PERSHING DR 0.2 miles (first traffic light?)
Turn Right on N PERSHING DR, go 0.6 miles (continue past next traffic light, Jackson Road)
Next street is N IRVING ST, turn Left.
Go a few block and you will see the Church on your left. Turn Left, before the church, on 6th Street, then Right on Ivy, and enter Church parking lot, or park on Ivy street. (The parking lot is one way exiting onto Irving street which is why you need to go around the church building.)
Rehearsal take place on the first floor, the first room on the right, from the entrance in the parking lot.