Akiko Kobayashi, a violinist, and Eric Siepkes, a pianist, will perform a program of works from Beethoven to Schumann Sunday at 3 p.m. at the Rogers Memorial Library in Southampton. Both musicians, who are based in New York, perform as solo artists and as a duo.
Ms. Kobayashi has appeared as soloist with orchestras including the Yonkers Philharmonic, Tokyo Suginami Kokaido Chamber Orchestra, and the Berkshires International Festival Orchestra.
The Montauk Library will host a free concert of Bulgarian folk music Saturday evening at 7:30. Vlada Tomova, an internationally acclaimed Bulgarian vocalist, will perform with Chris Rael, an American guitarist who plays sitar, guitarra Portuguesa, Turkish Zas, and the 12-string guitar. The program will include Ms. Tomova’s arrangements of authentic Bulgarian folk music as well as her English-language repertoire.