backing+track — similar tags: jam track, karaoke, jam tracks, backing tracks, yt jam tracks, smooth jazz, instrumentals, practice, blues, piano, background music, guitar, instrumental, groove metal, nu-metal, melodic rock, relaxing music, guitar backing tracks, drummer, soundtrack, acoustic, funk, deathcore, pop, heavy metal, jazz, funky, jam, standards, acoustic guitar, gypsy, metalcore, beats, alternative metal, drums,