Mark O'Leary's "Lighthouse" is a captivating journey into the realms of free jazz and avant-garde music, released on April 12, 2017, under the independent label Tibprod in Italy. This album is a testament to O'Leary's innovative spirit and his ability to push the boundaries of traditional jazz. Spanning seven tracks, each titled "Lighthouse" followed by a Roman numeral, the album also includes two standout pieces, "Polaris" and "Solaris," adding a cosmic touch to the collection. Clocking in at just under an hour, "Lighthouse" is a dense and immersive experience that showcases O'Leary's mastery of improvisation and his fearless approach to musical experimentation. The album's intricate compositions and spontaneous performances make it a standout release in the world of contemporary jazz.