The Operatica album, Shine Advance Sampler, is a mesmerizing blend of classical opera and electronic music. The album features an impressive array of vocalists, including the talented Melissa Hollick, who delivers a stunning performance on the track "Ombra Mai Fu". The electronic beats and synths are expertly woven into the classical compositions, creating a unique and captivating sound. The album's standout track, "Mon Coeur S'ouvre a Ta Voix", showcases the undeniable chemistry between the vocalists and the electronic instrumentation. The album is a must-listen for fans of both classical and electronic music, and is sure to leave listeners wanting more from Operatica.