Create you own custom jam tracks. Pick your chords, tempo and style and let Backing Track Builder do the rest. FEATURES: CREATE LITERALLY BILLIONS OF POSSIBLE JAM TRACKS. It's like having your own personal backing band. BUILD YOUR TRACK YOUR WAY. Choose the perfect chords, tempo and style. WIDE RANGE OF STYLES IN A VARIETY OF GENRES. Rock, blues, jazz, metal, pop, country and more. GET PLAYING IMMEDIATELY WITH RANDOM CHORD SEQUENCES. Randomly generate chord progressions for rock, blues and jazz. ALL TRACKS USE LIVE INSTRUMENTS. Midi sequencers and drum machines are not used. SUGGESTED SCALES FOR EACH TRACK. Backing Track Builder will also suggest scales and display diagrams for guitar players. The custom tracks are great for improvising for guitarists, pianists, saxophonists and other instrumentalists. The tracks are also very useful for song writers. 16 STYLES CURRENTLY AVAILABLE: Moody Blues: Straight back beat guitar chops, organ chords and a low bass riff. Pop Strums: 16th note strummed guitar with a syncopated rhythm. Aussie Rock: Distorted guitar chords with an offbeat rhythm, powerful drums and a constant 8th note bass guitar pulse. Blues Swing: Muted swing guitar with a lead organ part. Metal Riffing: 16th note metal guitar riff with roots, thirds or fifths. Agressive drums. It's like having your own heavy metal band in a phone. Blues Rhoads: Rhythmic Fender Rhoads piano recorded with a DI box along with a straight rhythm and cross stick drums. Simple Jazz: Major, minor, 7 and a wide range of other piano chords with 2 beats per bar accompanied by a swing hihat. Piano Rock: Play-along with driving piano chords with solid drums. Slow and Heavy: Slow, heavy powerchords with a high harmony lead guitar. Piano Rock: Driving piano chords with solid drums. Funky Organ: Crunchy Hammond organ with a 16th note syncopated rhythm. Split Strums: Strums in 2/4 time. Great for creating tracks with split bars. Keys and Pad: Electric piano arpeggios over soft synth pad. Soft Picking: Slow muted arpeggios with a synth pad accompaniment. Ballad Arps: Soaring piano arpeggios with a subtle synth pad. Jazz Trio: Classic piano, drums and bass trio. Organ Rock: Distorted organ with a swing rhythm eigths rhythm. The chords used include major, minor, minor7, major7, dominant7, minor7b5, altered dominants, add9 and diminished 7th.