Just married couple is searching for a flat/studio to rent in Berlin from middle of April until beginning/middle of July 2022

My name is Nikita Boriso-Glebsky, i am a professional musician, laureate of many international competition, violinist, 36 y/o. But i never practice at home, i have a studio to practice in Berlin Mitte. Traveling quite often to give concerts in different countries and cities.
My wife's name is Alina and she is a young successful music manager. She is also traveling a lot to meet people, musicians, concert organizers, etc.
We are crazy about cleanliness and having everything in order. We are planning to move to Vienna in July, but now have to stay here in Berlin because of my concert schedule and rehearsals with my colleagues who also live here. Hope we will be able to find a nice apartment and looking forward to meeting lovely people who will accept us as their careful and responsible tenants!