<p>Swarthmore fits your criteria well–we have strong science departments, including engineering. Though some are smaller than others, all have really stellar profs and offer research opportunities. </p>
<p>We field a full orchestra (including some hired professionals, sometimes), and it’s relatively easy for competent non-majors to get in. Private lessons are available for credit, with the College subsidizing between 1/3 and full tuition based on audition (majors are more likely to get the full-tuition scholarships). Small ensembles (ie string quartet, flute and piano, etc.) with coaching are also available for credit. </p>
<p>Haverford and Bryn Mawr have a single music department between them (hosted mostly at Haverford). I know they have an orchestra as well–can’t tell you much beyond that.</p>