‘Pure Trance Vol. 4’ demonstrates progressive is ‘Pure’ too Solarstone and Gai Barone produce a lush mix of progressive and uplifting trance for 'Pure Trance Vol. 4.' Related Posts: Alex Sonata & TheRio, meHiLove, and Naz feature on ‘Anjunabeats Rising – Volume 4’ Armin van Buuren, Giuseppe Ottaviani grant ‘Magico’ release