Joe Henderson's "Tetragon," released on January 1, 1968, under the Original Jazz Classics label, is a captivating journey through the vibrant landscape of jazz. This album, spanning a concise 40 minutes, is a testament to Henderson's mastery of various jazz genres, including hard bop, bebop, free jazz, and cool jazz. The tracklist, featuring compositions like "Invitation," "R.J.," and the title track "Tetragon," showcases Henderson's versatility and innovative spirit. Each piece is a blend of technical prowess and creative exploration, making "Tetragon" a standout in Henderson's discography. The album's dynamic range, from the intricate melodies of "The Bead Game" to the sultry tones of "I've Got You Under My Skin," offers a rich and engaging experience for any jazz enthusiast.