Cecilia and Jens Jorgensen are authors of "Chopin and The Swedish Nightingale" (2003), later staged as a musical drama (2003-2008) and used in a BBC documentary (2010). Their booklet "Chopin's Dream," focusing on Jenny Lind's love for Chopin, became in 2013 the 10th edition of the Icon series of investigative research. The new edition, "Bel Canto" reveals that Chopin was teaching singers. Its content is drawn from a large body of original period information researched since 2002 by Icons of Europe.