Currently representing the only Polish female jazz band – O.N.E., a guitarist Marek Napiórkowski and also cooperating in Europe with a Norwegian band – Gard Nilssen Acoustic Unity.

Involved in production of numerous concerts of different artists, festivals, and promotional activities. Twelve Melodies provides full support with music management and concert bookings for artists, and the promotion of their activities both in Poland and abroad.

Katarzyna Werner has been working in music management since 2008. First she worked as Leszek Możdżer’s tour manager, since January 2012 under the name of her agency Twelve Melodies (as Adam Bałdych’s manager till 2020). She was the first Polish agent chosen to be a part of the Footprints Europe project and now she coordinates in Poland its continuation – Better Live project. On top of that, Katarzyna Werner is an ACFEA representative in Poland. Addicted to traveling and wanderlust.