Just the Two of Us made famous by Bill Withers
• 12 customizable audio tracks:
(Click, Drum Kit, Cowbell, Congas, Bass, Electric Guitar, Electric Piano, Steel Drums, Brass section, Tenor Saxophone, Backing Vocals, Lead Vocal)

Jailhouse Rock made famous by Elvis Presley
• 6 customizable audio tracks:
(Click, Drum Kit, Upright Bass, Electric Guitar, Piano, Lead Vocal)

Jolene made famous by Miley Cyrus
• 8 customizable audio tracks:
(Click, Drum Kit, Upright Bass, Acoustic Guitar, Acoustic Guitar, Piano, Backing Vocals, Lead Vocal)

Just the Way You Are made famous by Bruno Mars
• 14 customizable audio tracks:
(Click, Drum Kit, Synth Bass, Piano, Organ, Synth Pad, Synth Strings, Synth Brass, Marimba, Bells, String Section, Noise effects, Backing Vocals, Lead Vocal)

Jumpin' Jack Flash made famous by The Rolling Stones
• 10 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Lead Electric Guitar, Piano, Organ, Harmonica, Backing Vocals, Lead Vocal)

Jamming made famous by Bob Marley
• 12 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Rhythm Electric Guitar, Rhythm Electric Guitar, Arr. Electric Guitar, Piano, Organ, Organ, Backing Vocals, Lead Vocal)

Jet Airliner made famous by Steve Miller Band
• 8 customizable audio tracks:
(Click, Drum Kit, Bass, Electric Guitar, Rhythm Electric Guitar, Lead Electric Guitar, Backing Vocals, Lead Vocal)

Joy to the World made famous by Three Dog Night
• 14 customizable audio tracks:
(Click, Drum Kit, Shaker, Bass, Rhythm Acoustic Guitar, Rhythm Acoustic Guitar, Rhythm Acoustic Guitar, Electric Guitar, Electric Guitar, Distorted Electric Guitar, Electric Piano, Backing Vocals, Lead Vocal, Lead Vocal)

Joy To The World made famous by Forrest Gump (Three Dog Night)
• 14 customizable audio tracks:
(Click, Drum Kit, Shaker, Bass, Rhythm Acoustic Guitar, Rhythm Acoustic Guitar, Rhythm Acoustic Guitar, Electric Guitar, Electric Guitar, Distorted Electric Guitar, Electric Piano, Backing Vocals, Lead Vocal, Lead Vocal)

Just Dance made famous by Lady Gaga & Colby O'Donis
• 9 customizable audio tracks:
(Click, Drum Kit, Clap, Synth Bass, Synthesizer, Synth Pad, Synth Lead, Backing Vocals, Lead Vocal)