I've somehow managed to see this instrument swapping trio perform twice this week, both times it has to be said were beyond awesome...!* 
So I thought it was worth a mention, these guys in my mind are a massive breath of fresh air and have given live music refreshing new legs. 
Probably the best shows I've seen in a while.
Tall ships are performing in Camden(Barfly) on the 25th of this month and touring the entire country this summer.
definitely worth a watch.

TALL SHIPS 
PINKMIST
BLOODANDBISCUITS 
BSM