I think there's office party disco. Accessible disco. Then stuff you hear people like Rahaan, Sean P, Kon, Al Kent etc play today and to be honest if that doesn't tick the box and make you want to move then you must be dead.
Don't even get me started on the likes of Ron, Levan, Mancuso, Tee Scott etc

who were doing it first time around.
Everyone should have some disco in their record collection.
Some decent stuff in this mix also with PIANOs as well
Live disco mix from Northern Disco at Urbis