Works by Hildegard von Bingen, Robert Schumann, Nietzsche, Franz Liszt, Kaikhosru Sorabji & Alexander Scriabin tickets: $31.00; https://www.paypal.com/webapps/shoppingcart?mfid=1739203232780_f973859eadac3&flowlogging_id=f973859eadac3#/checkout/shoppingCart