Temple Emanuel (385 Ward Street, Newton Centre) is hosting a series of free concerts of chamber music. On January 21 at 3PM, Jan Müller-Szeraws (cello) and Randall Hodgkinson (piano) will perform works by Schumann, Bernstein, and Bloch. Jan, a soloist with a degree from Boston University, has performed with many U.S. and world orchestras and is also a recording artist and teacher.