not sure but I did see a Russian one like a year or 2 ago with a number of multi-tracks... also more & more isolated tracks are on youtube... Some are Fan-made using programs to attempt to split up the tunes... vs real Multitracks... for example: Black Sabbath - Sweet Leaf Bass https://www.youtube.com/watch?v=f5jTJlikMfI Drums https://www.youtube.com/watch?v=XAef8k8cYm0 LEAD https://www.youtube.com/watch?v=zZZ0bxuuKuE VOCALS: https://www.youtube.com/watch?v=BqR1peYKHu4 "4K Youtube to MP3" works well for freeware for example... Also if you are a NIN fan... http://www.ninremixes.com/multitracks.php Nine Inch Nails have pioneered the idea of giving away multitracks or song masters away to the general public for remix purposes. All multitracks are available for download from the fan-made site ninremixes.com, here. Alternatively, a selection of multitracks can be downloaded from the official NIN remix site, remix.nin.com, here. There are also multitracks available from releases by How To Destroy Angels, soundtracks by Trent Reznor and Atticus Ross, as well as from songs by a few other artists who have toured/collaborated with NIN.