By Starlight sounds like a flange like effect with distortion. He also used an AC30 on this song, and it sounds like either his H3000 or SDD2000 delay.
Set the Ray to Jerry's bside version is James playing a combo of Wah, and Delay. On the demo version they both play it with Phasers, but Billy said the BSide version is just a 4 piece version.
I begin to defend
Gish/Siamese Dream/Pisces Isceriot/Mellon Collie/Aeroplane/Adore/Machina I/II/Judas O,AEnima,Mer de Noms/Thirteenth Step,Permenent Waves/A Farewell to Kings,Adam & Eve,OK Computer/The Bends,The Fragile,****agraphy, Thrak,Portishead,The Unforgettable Fire