You could find a forum for him, but my suggestion is: why not keeping in contact with folk and blues musicians at the Mudcat ? I am a classical singer (mainly choralist) but my love for traditionals and Afro-American music brought me here one day, and I found a group of knowledgeable and generous people who call me "my friend" and who became friends for me too. And learnt a lot !

Yours, Andrés (in Buenos Aires)