Hamilton Bohannon - Bohannons' Beat ( Audio track ) 1975

..... hypnotic ( Booker T. & MG's like ) & repetitive .... so groovy it hurts ..... a gem of the " genre " .... pure funk beyond disco....
( see also , a very good " modern " Bohannon's remix ( 2005 ) :  https://www.youtube.com/watch?v=rwz2_rpWeDM )