TNT is the third studio album by American post-rock band Tortoise, released in 1998 by Thrill Jockey. After Jeff Parker joined the band in 1996, Tortoise recorded TNT over the course of a year with drummer John McEntire acting as producer, editor and mixing. Taking influence from their remix material of the 1990s, the band recorded the album using hard disk technology in a "forward-then-back" approach, with members individually adding parts to tracks at different stages until the tracks were completed. As with previous albums, the band members also shared instrumental roles.