Musicologist, woman, PhD Student, academician, looking for accomodation in Berlin

I'm musicologist and research assistant at the Mimar Sinan Fine Arts University in Istanbul. I'll be there for my PhD research in the Berlin Phonogramm Archiv. I need a room which has proper stuffs to live and study. I prefer central zone,  because I want to feel the social and cultural life of Berlin. But it depands on the situations. I prefer Wg because of being social with German and practising German. I could prefer dormutary room if it is clean, quiet and proper. I could prefer house sharing if housemates are peaceful. 

I'm very social, peaceful, helpful and respectful person. I would like to talk, communicate and share dailylife with people from different cultures. I like cultural, intellectual and sport activities. I'm making yoga. I'm interested in classical and traditional musics, because of my job. But don't wory I won't bring my instruments with me.