SLUDGE FACTORY by ALICE IN CHAINS Tuning Lower All Half Step & "Dropped D" Intro/Main Riff 4/4 F G D Eb-1---3---------------------------- Bb-1---3--3------------------------- Gb-1---3--2------------------------- Db-1---3---------------------------- Ab-1---3---------------------------- Eb-1---3---------------------------- 1 + 2 3 Chorus 4/4 Eb---------------------------------- Bb------10-8------------------------ Gb-7-8-9----9-7-6------------------- Db---------------5-4-3-------------- Ab---------------------------------- Eb---------------------------------- Solo The Solo is in the Pentantonic Scale, in the Key of "D"