Electro-Harmonix Intelligent Harmony Machine
84-e/harmony
Electro-Harmonix Headphone Amp
84-e/headamp
Electro-Harmonix Hell Melter
84-e/hellmelter
Electro-Harmonix Holy Grail Max
84-e/holygrail/max
Electro-Harmonix Holy Grail Nano
84-e/holygrail/nano
Electro-Harmonix Holy Grail Neo
84-e/holygrail/neo
Electro-Harmonix Holy Stain
84-e/holystain
Electro-Harmonix Hot Tubes
84-e/hottubes
Electro-Harmonix Hot Wax
84-e/hotwax
Electro-Harmonix 15Watt Howitzer
84-e/howitzer
Electro-Harmonix Hum Debugger
84-e/hum/debugger
Electro-Harmonix Ironlung
84-e/ironlung
Electro-Harmonix KEY9
84-e/key9
Electro-Harmonix Lester G
84-e/lester/g
Electro-Harmonix Lester K
84-e/lester/k
Electro-Harmonix Little Big Muff Pi
84-e/little/bigmuff
Electro-Harmonix Lizard Queen
84-e/lizard
Electro-Harmonix LPB-1
84-e/lpb1
Electro-Harmonix Mainframe
84-e/mainframe
Electro-Harmonix J Mascis Ram's Head Big Muff PI
84-e/mascis/bm