Izvornik: Tango of the World Band 1. Soile Eterno. Curt Mahr. Voice sheet music. Accordion sheet music. Tango of the World Band 1.
Prijevod: Tango Svjetskog Band 1. Blue Butterfly. Glas note. Harmonika note. Tango Svjetskog Band 1. Zbirka poznatih tango melodija.