| 2004 | special guest with "Die Herren" (swing music of the twenties and thirties). CD-production ANNA I in cooperation with SIV.AG Rostock. The CD can be seen and ordered here. |
| since 2003 | advanced voice formation studies with John Lehman (Berlin) |
| since 2002 | production of radio plays and audio books for children in Berlin |
| since 2001 | guest singer with the "Blue Sharks" in Rostock/Germany |
| since 2001 | participation in various projects at the Academy for Music andTheater (HMT) in Rostock (for instance: Beatles- Project; Björk- Project; Festival of Amnesty International) |
| 2001 | „JACK & ANNA“- production |
| 2000-2002 | Teacher for voice/ voice formation and promotion of musically gifted children at the Rock & Pop school Rostock |
| since 1998 | founder and singer of the trio/ quintet "Jack and Anna", "Anna", various studio projects |
| 1997-2000 | singer of "Talks" (concert support for Meat Loaf, Scorpions et al) |
| since 1996 | freelancer speaker for radio and commercial spots and various broadcastings (“Sender Freies Berlin“; „Antenne MV“; „Ostseewelle“) |
| 1999 | cd-production „Schall und Rausch“ – „Schallhalla“ |
| 1994-99 | singer in the band “Schall und Rausch“ |
| 1992-96 | theater school CJD |
| 1991-95 | guitar lessons and band training at the CJD |
| 1986-89 | satirical show "Die Rostocker Krabben“ |
| 1983-92 | basic dance training classical/modern |