Muszkalska, Bożena, professor in the Department of Musicology at the University in Wrocław and in the Department of Musicology at the Adam Mickiewicz University in Poznań. She has been realizing many projects associated with on-the-spot research in Poland, Sardinia, Portugal, Belarus, Lithuania, Rumanian Bukovina, Ukraine and Siberia. She is author of three books: Traditionelle mehrstimmige Gesänge der Sarden (Poznań, 1985), Tradycyjna wielogłosowość wokalna w kulturach basenu Morza Śródziemnego [Traditional polyvocality in cultures of the Mediterranean Basin] (Poznań, 1999), Głosy z przeszłości. Tradycje muzyczne we wspomnieniach oborniczan [Voices from the past. Musical traditions in memory of the Oborniki inhabitants] (Oborniki Śląskie, 2006), and of many articles concerning mainly polivocal music and music in religious contexts., Polska