Classical concert pianist and concert singer who was simply of Swedish nobility. She analyzed piano with Olof Willman. Her 1st public concert is at Stockholm when she was 11. She offered it anonymously. She toured Sweden, Norway, Denmark, Finland, and Russia from 1831 until 1843. She was created to commendable captain Carl Wilhelm Uggla and Sara Johanna Frykman. She passed away while having a baby. Her nobility might not have been continued by Agnetha Faltskog of ABBA, however the legacy of worldwide Swedish musical efforts certainly was.