Around this time, they set up their own record label, Calliope Records, for solo projects. Using the pseudonym "Adrian Kimberly," Don recorded a big-band instrumental version of "Pomp and Circumstance", arranged by Neal Hefti, which charted in the United States top 40 in mid-1961. Further instrumental singles credited to Kimberly followed, but none charted. Phil formed the Keestone Family Singers, which featured Glen Campbell and Carole King. Their lone single, "Melodrama," failed to chart, and by the end of 1962 Calliope Records was no more.