But the Brooklyn Preschool of Science has just that in Tracy Bonham, a two-time Grammy nominee best known for her angsty single, “Mother, Mother,” off her 1996 debut album, “The Burdens of Being Upright.” Although the schools’ brightly-lit classrooms may be a far cry from the music venues Bonham spent the 90s performing in, these music lessons have given her a new pathway to not only express her love of music, but even save it for future generations.