Gilbert and Sullivan of these recordings have been reissued on CD. After the company was revived in 1988, it recorded seven of the operas. After the copyrights on the operas expired, numerous companies around the world released popular audio and video recordings of the operas. In 1966 and again in the 1980s, BBC Radio presented complete cycles of the thirteen extant Gilbert and Sullivan operas, with dialogue. Ad hoc casts of operatic singers conducted by Sir Malcolm Sargent in the 1950s and 60s and Sir Charles Mackerras in the 1990s have made audio sets of several Savoy operas, and in the 1980s Alexander
Gilbert and Sullivan outright failure. Neither work entered the canon of regularly performed Gilbert and Sullivan works until the D'Oyly Carte Opera Company made the first complete professional recordings of the two operas in the 1970s. Gilbert had also offered Sullivan another libretto, "His Excellency" (1894), but Gilbert's insistence on casting Nancy McIntosh, his protege from "Utopia", led to Sullivan's refusal, and "His Excellency" was instead composed by F. Osmond Carr. Meanwhile, the Savoy Theatre continued to revive the Gilbert and Sullivan operas, in between new pieces, and D'Oyly Carte touring companies also played them in repertory. After "The Grand Duke", the partners