CLASSICAL CONCERTS Wednesday 6/21 Gay Gotham Chorus Jonathan Babcock directs ...

Gay Gotham Chorus

Jonathan Babcock directs works by Barber, Schubert, Berkey, Nelson & Kasparian with pianist Geoff Kiorpes; Merkin Concert Hall, 129 W. 67th St. (betw. B'way & Amsterdam Ave.), 212-501-3330; 8, $20.

Thursday 6/22

David Ippolito

Guitarist known as "That Guitar Man From Central Park" combines music & storytelling; Merkin Concert Hall, 129 W. 67th St. (betw. B'way & Amsterdam Ave.), 212-501-3330; 8, $20.

Friday 6/23

Magic Flute

Europe's Theater of Eternal Values performs Mozart's opera in English (narration) & German (singing); Riverside Church, 122nd St. (Riverside Dr.), 212-870-6784; 7, $15 [repeats Sat. & Sun. at 2 & 7].

Mu Phi Epsilon Artists-In-Concert Vocalists & pianists from international music fraternity (it does exist) perform works by Debussy, Cantaloupe, Rachmaninoff, Verdi, Albeniz, Bach, Chopin, Kabalevsky, Liszt, Rachmaninoff, Scarlatti & Schumann; Tenri Cultural Institute of New York, Guggenheim Museum Soho, 575 B'way, 4th fl., (Prince St.), 212-288-8770; 7:30, $10.

Sunday 6/25

Kyo-Shin-An Shakuhachi Dojo

Japanese flute-teaching studio founder James Nyoraku Shclefer leads traditional concert feat. koto & shamisen; Tenri Cultural Institute of New York, Guggenheim Museum Soho, 575 B'way, 4th fl., (Prince St.), 212-288-8770; 7, $10.

lucy Moses School Chamber Ensembles Mark Lakirovich conducts works by Vivaldi at Merkin Concert Hall, 129 W. 67th St. (betw. B'way & Amsterdam Ave.), 212-501-3330; 7:30, $5.

St. Bartholomew's Choir Organist William Trafka conducts Bach's Missa in G in first of summer series feat. sacred music; St. Bartholomew's Church, 109 E. 50th St. (Park Ave.), 212-378-0248; 11 a.m., contrib.