i am already in the process of collecting elementary Hakka video
and may post them once i am ready.
the set of videos is really useful because currently I find that
Hakka (and Hainanese and Hockchews) in Singapore has almost lost
their ability to speak them
I think Hakka almost gone.., the strongest seems to be Cantonese
(Hong Kong influence) and to a lesser extend Hokkien (Taiwan
influence).