Judging from the monster console & suspicious-looking grill clothes on the sides, I would guess that it's a hybrid, mostly digital, but with some ranks from a previous pipe organ. I think the smaller plaque says Aeolian-Skinner, "digitally remastered". It sounds very electronic to me, and I think the console was built by Colby.

@@EElgar1857 You secretly know something about this instrument! Last night (4.14) I spoke to a friend who happens to be the Philadelphia AGO Dean to request a stoplist since the organ isn't even mentioned on the church website and low and behold much to my great surprise, I've been fooled! This organ isn't a hybrid, it's 100% a full digital Walker Technical Organ and yes, that's a Colby console. Bravo to Bob Walker and company! The stoplist is impressive. Walker Technical is the finest digital organ in the world and definitely in this country. This is a must play for me.

@@bhigdaddymark I was only guessing, but I WAS right about the sound! I find it incredibly tacky that they have an Aeolian-Skinner plaque on the console, when nothing from that venerable company is still there. It IS a nice console though, other than that.

@@EElgar1857 My eyes wouldn't allow me to read the name plate. Walker owns the Aeolian-Skinner name and their organs are largely Ernest M. Skinner and Aeolian-Skinner sampled and the Aeolian-Skinner samples are probably 80%-90% samples of G. Donald Harrison era organs from 1946-1956 hence their sounding so good and eons ahead of their competition. They're the best option when the church doesn't have the space, funds or maintenance funds for a pipe organ despite whatever the "purists" think and say. If I HAD to go digital, it would be Walker.

@@bhigdaddymark Oh, okay; I had no idea they owned the A-S name!

The arrangement is this one. musescore.com/user/30522520/scores/5685418

Most likely.