In March 2007, Dan D and the Siddharta band performed at the presentation of the Slovenian media award Viktor in the Cankar Hall in Ljubljana the joint version of the Dan D's Voda and the Siddharta's song Male roke.
Den fuldendtes hustru (1907, i.e. The wife of the perfect) is a versified drama, inspired by Dante's Divine Comedy, about Buddha's earthly life as Siddharta, being inhibited in his spiritual efforts by his wife, Yasodhara.