Erik Friedlander's "Sentinel" is a captivating exploration into the realms of free jazz and avant-garde music, released on October 2, 2020, under Skipstone Records and ArconomX Music LLC. This 43-minute journey is composed of eight intricate tracks, each offering a unique sonic experience that pushes the boundaries of conventional jazz. Friedlander, known for his innovative approach, delivers a compelling blend of improvisation and composition, showcasing his mastery of the bass and his ability to create evocative soundscapes. From the haunting melodies of "Flash" to the rhythmic complexities of "Awake," "Sentinel" is a testament to Friedlander's artistic vision and his commitment to exploring new musical territories. The album's avant-garde elements challenge the listener, while its jazz roots provide a familiar anchor, making it a standout release in the contemporary jazz scene.