In the following year, the choir produced two LPs with further modern, spiritual titles, some of which, like Ein Schiff, das sich Gemeinde nennt, turned very popular.
It included modern folk tunes, operettas, musicals, hit covers, schlagers in several languages such as the adaptation in German of the title song of the British film Those Magnificent Men in their Flying Machines (Richt’ge Männer wie wir) released in 1965.
In addition, choral and solo productions took place with almost all orchestras from the world of radio and television, and the ensemble also played a part in numerous productions of prominent artists of the 1960s as an accompanying choir, among others Wir können uns nur Briefe schreiben by Greetje Kauffeld (1964) and Santo Domingo by Wanda Jackson (1965).
Daisy Door was famous for the title Du lebst in deiner Welt (You're living in your world) from the television series Der Kommissar.
In 1979, the Botho-Lucas Chor went on tour with Bert Kaempfert's orchestra through Germany, Luxembourg and Switzerland, and also performed in the Royal Albert Hall in London.