I did get the textures from someone, but it was years il y a and I don't remember who, so if it was you, please let me know and I will be happy to credit toi :)
Willemijn Verkaik (Elphaba), Lucy Scherer (Glinda) and Company perform the german version of "Defying Gravity"/"Frei und Schwerelos". Promo-Track. Recorded: 1st week of rehearsals.