Ars Antiqua Austria
Artist's website: http://www.ars-antiqua-austria.com/
Ars Antiqua Austria is an early music ensemble founded in Linz in 1989 to perform Austrian Baroque music on period instruments. The group was established by Gunar Letzbor and Michael Oman and consists of eight musicians. They research and perform neglected works.
During the Baroque period, Austrian music had many influences: Italian, French, Spanish, Slavic, and Hungarian. These blended with Austrian folk music and dance music.
Read more at https://en.wikipedia.org/wiki/Ars_Antiqua_Austria