"solo recital" . . . . . . . . "Management: Harriet Steel Pickernell\r\nEntered from New York Times concert listing and review (\"Concert Programs for Current Week,\" Dec. 7, 1930, pg. 134; \"Hans Barth Gives Novel Recital\" by Olin Downes, Dec. 14, 1930, pg. 31) as well as program calendars and advertisement in the 12/12/1930 program.\r\nAdvertisement contains the statement \"With a prologue on the harpsichord and an epilogue on the new quarter-tone piano.\"" . . . "Hans Barth, Harpsichord and Piano" . . "1930-12-13T15:00:00"^^ . . . . . .