THE LINDA: 339 Central Ave., Albany, 465-5233, ext. 4. The April Verch Band CD Release Concert, 8 p.m. Friday, April 24, $10. Heather Maloney Album Release Tour with Will Dailey, 8 p.m. Saturday, April 25, $18. Cassidy and The Music, 8 p.m. Saturday, May 2, $18.