Electro Harmonix RAM Big Muff Returns - The pedal that David Gilmour used on all the Pink Floyd records is back in production from Electro Harmonix. The soaring smooth high gain lead channel is once again available from EH, even though other companies make higher end versions of the RAM Big Muff such as Tru-Fi no one beats the price of $99 from EH. It is true-bypass and it does have the correct RAM era graphics that make it very attractive to EH Fans - CLICK TO GO