Listen to Schlaf, mein Kindelein online. Schlaf, mein Kindelein is a German language song and is sung by Thomanerchor Leipzig and Hans-Joachim Rotzsch. Schlaf, mein Kindelein, from the album Festliche Weihnachtschöre, was released in the year 2007. The duration of the song is 3:08. Download German songs online from JioSaavn.