Check out this Ending

[Buck OBrien]

Try this for a neat ending. Can start from the one chord at any open position. I'll use "A" as an example.

+ Play "A" (your last one chord), strings 4,5,6 at fret five.

+ Now slide those strings to fret eight and add the "b" pedal and "d" knee lever.

+ Now rock back off the "d" lever and on to the "a" pedal (with "b" still pressed)

+Then continue that rock up off the "b" pedal (keeping the "a" pedal mashed) and adding the "f" knee lever. This ends you back at your one chord "A".
--This "rocking" from that d lever over onto the f lever and including the pedals should be a smooth move done preferably in one sustained picking action.

+Enjoy!

------------------