Admission is free. Along with organist Scott Dettra and the St. Mark's chamber choir, Nally will lead music of English composers including Finzi, Fenby, Britten, Howells and, of course, Delius. Another choral director, the Philadelphia Singers' David Hayes, brings eight of his superb voices and Curtis Institute musicians to celebrate the revelatory music of Johann Sebastian Bach. 104 and 75. You'd need a team of clones to catch all the top-flight artists performing at 3 p.m. Sunday.
Admission is free.
Two excellent string quartets are also plugged into the same 3 p.m. Sunday slot, both offering the explosive Shostakovich Eighth Quartet, Op. Moldavian soprano Olga Bolgari sings arias by Handel and Gluck at the 7 p.m. Sunday concert by the Philadelphia Virtuosi Chamber Orchestra. If you experience any problems with the Daily News Web site, please let us know. Include the date and time of the problem and a brief description.