NB that JG Vault has Sarah material with this date.
ref: Richard Greene datebook
announce: Oregon Daily Emerald, May 3, 1973, ODE Entertainment Weekly, p. 5
ad: Oregon Daily Emerald, May 4, 1973, p. 2
preview: "Bluegrass, western concert set," Eugene Register-Guard, May 6, 1973, p. 2B
review: [positive] Kelly 1973. This review supplies Mule Skinner Blues as the OAITW set opener, and mentions Statler Brothers and Rolling Stones tunes. The last can only be "Wild Horses". "Got Leavin' On Her Mind" was a Statler Brothers tune done by NRPS with Jerry, but for now we list that number as undentified. Richard Greene sat in the the NRPS on electric fiddle.