Listen to Schmetterling im Buuch online. Schmetterling im Buuch is an Instrumental language song and is sung by Simon Lüthi. Schmetterling im Buuch, from the album Spielt Kompositionen von Hanspeter Frei, was released in the year 2017. The duration of the song is 3:34. Download Instrumental songs online from JioSaavn.