Duet partner/singer for singer-songwriter collab

hey,
I have many years of band experience and have been active in my own solo singer-songwriter project since 2015. Play performances all over Germany and try to play more in other European countries.
I sing, play guitar and piano and base drums. I would describe my songs as singer-songwriter, acoustic folk.
I have influences from American folk music (Ryan Adams, Woody Guthrie, The Tallest Man on Earth etc.) but am open to other influences as well. (right now I'm listening to eg Sigrid, Pohlman, Kings of Convenience, Sylvan Esso)
So far I have mainly written in English. Now I'm slowly writing songs in German as well.
I'm currently looking for a duet partner (mainly singing, other instruments are also welcome) with whom I can possibly start a combined project.
Happy to write songs together, support each other with songs (accompanying vocals) and play songs together at performances.
If this sounds good and interesting to you, please get in touch. :)

Simon