They're essentially the same thing.
There are two responses...
1 =
the LITTLE one is more 'vintage-y'
2=
they're the same thing.
I've had them both, and I can not tell a difference.
An Electro Harmonix Little Big Muff; check the intro of this cover, the settings are showed : https://www.youtube.com/watch?feature=player_embedded&v=L7rPQ9XGr_I#!
Wolstenholme uses a variety of distortion using Electro Harmonix Big Muff distortion, the Boss Bass overdrive and a number of other effects.
No word muff is a noun or a verb. Muff has a double consonant -- tt
Wolfgang Muff was born in 1880.
Wolfgang Muff died in 1947.
Vanessa Muff is 5' 2".
Because no one knows what the crap a muff is.
Muff Winwood was born on June 15, 1943.
Muff Winwood was born on June 15, 1943.
André Muff was born on 1981-01-28.
The cast of Muff - 1914 includes: Margaret Allen Harry Lonsdale Harry McCabe as Muff William Scott
zebbys muff belongs on top of sir winstons doon