Mary Halvorson's "Illusionary Sea" is a captivating journey into the realms of free jazz and avant-garde, released under SG3 Records on September 10, 2013. Clocking in at 49 minutes, this album is a testament to Halvorson's innovative spirit and her ability to push the boundaries of traditional jazz. The six-track collection, including standout pieces like "Smiles of Great Men" and "Fourth Dimensional Confession," showcases her virtuosic guitar playing and her knack for creating intricate, thought-provoking compositions. Halvorson's unique approach to jazz is evident throughout, blending improvisational freedom with structured arrangements to create a sound that is both challenging and deeply engaging. "Illusionary Sea" is a must-explore for fans of avant-garde jazz, offering a rich, immersive experience that highlights Mary Halvorson's status as a pioneering force in contemporary music.