Duccius[?] - inscriptions, notably a tombstone of Lucius Duccius Rufinus at York[2] (http://museums.ncl.ac.uk/archive/arma/contents/iconog/tombston/cent1/uk/york/duccius.htm)
... shows would have dedicated taping sections. The band allowed sharing of tapes of their shows, as long as no profits were made on the sale of their show ...