I have done a couple of tutorial videos on some advanced uses of the rane 62 using the hold echo effect and the 62 functionality. have been testing on serato dj 1.6 beta and all translates the same.
The three videos explain using hold echo as a loop recorder,
using the hold echo as a live remixer ,
and using the time dial push button effect on the hold echo,
Something that seems a bit of a hidden gem to me. dont hear many people use it and it is one of my fave effects.
Anyway enjoy

turntablistworld.com

all 3 vids are on this page of the turntablist world website. so thought i would link from there in case anything else interesting is posted and so as i add some new vids they are in the same place.