Jam Track bundles contain a collection of jam tracks (click on the product name link for a list of what is contained in each bundle) and offer savings of 40-58% compared to buying jam tracks individually.
The Fundamentals tracks are jam tracks that focus on a certain chord progression or scale and the contain separate audio files for all 12 keys.
Multi-track Jam Tracks
Includes separated 48kHz/24bit WAV files of each part (see individual product page for break-down), plus all mp3 versions of tracks (normal/for bass/for drums/for piano) and simple + complex chord chart in PDF format.
Jam Track purchases include a high quality 320kbps MP3 file and basic chord chart in PDF format.