the attachment feature on the forum has been fixed. You can now attach up to 4 tracks, each up to 20 MB in size, to each post. You can submit MP3, OGG and WMA files for now. Just click the "Additional Options..." link below when posting a post and you'll be able to attach files. Please share any backing tracks you've made here (just reply to this thread and attach it to your post or start a new post in this section). Or, if you have tracks that have been requested, reply to the request thread and attach it there.
If you for some reason can't upload the tracks here, just attach them to an e-mail and shoot it over to webmaster [at] guitarbackingtrack.com
Thanks for your contributions!