I have Arditti playing Crawford-Seeger on that famous Grammavision disc (find it on Amazon: Arditti 4). I was going to get THAT disc for the Johnston No.4 Amazing Grace.
Why not the Husa? Isn't No.3 (Pulitzer Prize 1968) supposed to have everything one could ask for?
The only reason I ask is because I've been in a Fine Arts Quartet frenzy lately.
And no one has mentioned the standard fare, Saint-Saens, Busoni, Wolf. I'll admit, with my...uh, budget....my list seems it would make anyone break out in hives! I do think I'll be going for the Saint-Saens: very nice easy listening for me.
Also, Arnold, Alwyn, and Rawsthorne just got into the running.