Keith Allison was a friend of Michael's from Texas who also acted as a session musician on several Monkees recordings ("Zor and Zam," "D.W. Washburn," "Rosemarie," the studio version of "Circle Sky," "Daddy's Song," "Through the Looking Glass," and others). He composed "Auntie's Municipal Court" with Nez, and that's Keith you hear on guitar on the track, along with Michael and Bill Chadwick. He eventually joined Paul Revere & The Raiders in the late '60s and has had a long career in music. Keith was also in the touring band for Dolenz, Jones, Boyce & Hart in the mid-1970s and played on the DJBH album.
In Memoriam: Michael Nesmith
Dolenz, Jones, Boyce & Hart returns
Dolenz sings Nesmith - The E.P.
50th Anniversary Editions
Micky Dolenz Live!