||Snow 2007: "See also Tinnell entries for 1976 and 1977. Of the 21 CSM in this supplement, seven were not previously listed as recorded while 14 represent further recordings of CSM already on discs (No. 10 claims to be a first listing, but is really only an addition to the 1977 list, no. 22). This supplement, as well as earlier work in this area by T., may be found in a single conflation ."