"I've been invited to do a trio with a fantastic jazz guitarist and a harmonica player"

Karen Black's quote recommends that she has been welcomed to work together with two other artists, a jazz guitar player and a harmonica gamer, to form a trio. This is an interesting opportunity for Karen, as it enables her to explore her musical talents and work together with two other talented artists. The reality that the guitar player is described as "fantastic" implies that the trio will be able to create some really special and outstanding music. The mix of allure guitar and the harmonica is most likely to create a distinct noise, and Karen's participation will include an additional layer of complexity and creativity to the music. This is an amazing chance for Karen, and it is likely to be a satisfying experience for all 3 artists.