En 2007, ce coffret est publié en Allemagne par le magazine mensuel contenant 3 CD. Ces 3 CD contient de nombreux succès de la chanteuse en Allemagne comme Walzer der Liebe, Der Wein war aus Bordeaux, Tage wie aus Glas… Elle contient aussi quelques chansons françaises comme Un dernier mot d'amour ou encore des chansons en anglais comme Sweet Souvenirs of Stefan.
Composed in feverish bouts interrupted by long periods of inaction, Hugo Wolf’s Italienisches Liederbuch was brought to completion in 1896. The 46 songs are settings of poems in German by Paul Heyse, after Italian folk songs – miniatures with a duration of less than 2 minutes in most cases. Heyse’s collection numbered more than 350 poems, but Wolf ignored the ballads and laments, and concentrated almost exclusively on the rispetti. These are short love poems which chart, against a Tuscan landscape, the everyday jealousies, flirtations, joys and despairs of men and women in love. Heyse’s translations often intensify the simple Italian of the original poems, and in their turn, Wolf’s settings represent a further heightening of emotion. Miniatures they may be, but many of the songs strike unforgettably at the heart.
Wunderlich played the Hammond organ during the first half of his career, and later switched to Wersi organs and Moog synthesizers with which he created his own unique electronic sound. He was open to different music styles and played classical, operetta, Broadway musical, as well as popular music.