Some artists thrive on a live stage in front of an audience and are willing to experiment with their songs.This makes their live albums special and John Martyn is a good example.
What is The Best Live Album By John Martyn?
To help you to find the best, I have created a readers poll:

You can get these albums from Amazon.com – Amazon.co.uk.
The Best Live Albums Of All Time
Please vote in my poll to find the best live albums by singer-songwriters.

Because there are so many excellent singer-songwriter albums with very different styles, I have split the poll into two and you may find some of your favourites in the second division. Albums will be promoted when they get enough votes.

You can get these albums from Amazon.com – Amazon.co.uk.
You can see the complete list of readers polls at Live Album Polls