"I'm basically a musician"

In this quote, Tom Jenkinson is revealing his identity as an artist. He is mentioning that at his core, he is an artist. This might imply that music is his passion, his main skill, or his primary type of expression. By using the word "essentially," Jenkinson is suggesting that being an artist is an essential part of who he is, but there might be other elements to his identity also. This quote might likewise suggest that Jenkinson sees himself as an artist above all else, which his music is the most essential element of his life.