[1] He replaced Stuart Zender in 1998 for the recording of "Deeper Underground" (Jamiroquai's only UK number-one single) and their 1999 album Synkronized.

Since his departure from Jamiroquai, Fyffe has been lecturing at various colleges and playing with the English electronic group The Shapeshifters as well as blues rock band The Temperance Movement,[1] whose self-titled first album was released on 16 September 2013.

Fyffe regularly takes part in 'The Sunflower Jam', an annual live music event intended to raise money to provide alternative medicine in National Health Service hospitals.

Since the first event in 2006, he has played alongside Robert Plant, Deep Purple, Status Quo, and Bruce Dickinson .

In October 2009, Fyffe was picked to join Thenewno2—which includes members Dhani Harrison, the son of Beatle George Harrison; Jeremy Faccone; Jonathan Sadoff; and touring drummer Frank Zummo, who would go on to drum for Sum 41 in 2015—on their US tour with the Australian rock band Wolfmother.