Portland icon Clare Apparently will emcee Trinity Episcopal Cathedral‘s PipeScreams Halloween Spectacular, a family-friendly organ concert. Hear tunes ranging from Bach’s “Toccata in D Minor” to themes from movies like “The Lion King” and “The Pink Panther,” performed on Trinity’s Rosales pipe organ. The Trinity’s Choir School will perform and the audience will be invited to sing along with Halloween songs and showing off their costumes. The event includes bring-your-own-pumpkin carving activity with tools and snacks. Pumpkin carving starts at 4:30 p.m. and the concert starts at 6 p.m. Admission is a suggested donation of $15.