Juice made famous by Lizzo
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Noise effects, Bass, Electric Guitar, Electric Guitar, Synth Lead, Synth Keys, Synth Keys, Synth Brass, Brass section, Backing Vocals, Lead Vocal, Lead Vocal)

Just Friends (Sunny) made famous by Musiq Soulchild
• 11 customizable audio tracks:
(Intro Count (Click + Key), Click, Electronic Drum Kit, Electronic Percussion, Vocal Bassist + Human Beatbox, Bass, Electric Guitar, Electric Piano, Electric Piano, Backing Vocals, Lead Vocal)

Jungle Love made famous by The Time
• 11 customizable audio tracks:
(Click, Drum Kit, Percussion, Synth Bass, Electric Guitar, Lead Electric Guitar, Synth Pad, Synth Keys, Synth Brass, Backing Vocals, Lead Vocal)

Jailhouse Rock ('68 Comeback Special) made famous by Elvis Presley
• 9 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Electric Guitar, Electric Guitar, Electric Guitar, Piano, Lead Vocal)

Jump in the Line (Shake, Señora) made famous by Harry Belafonte
• 13 customizable audio tracks:
(Click, Drums and Percussion, Hand Clap, Upright Bass, Rhythm Acoustic Guitar, Rhythm Acoustic Guitar, Lead Acoustic Guitar, Piano, Brass section, Flute, Backing Vocals, Lead Vocal, Lead Vocal)

Johnny B. Goode made famous by Peter Tosh
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Electric Bass, Synth Bass, Electric Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Piano, Organ, Synthesizer, Brass section, Backing Vocals, Lead Vocal)

Jaded made famous by Miley Cyrus
• 11 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Electric Guitar, Electric Guitar, Synth Pad, Synth Keys, Synth Keys, Backing Vocals, Lead Vocal)

Journey to the Past made famous by Anastasia (1997 film) (Liz Callaway)
• 14 customizable audio tracks:
(Click, Drum Kit, Percussion, Timpani, Bass, Piano, Digital Piano, Brass section, String Section, Harp, French Horn, Clarinet, Flute, Lead Vocal)

Just Call Me Lonesome made famous by Radney Foster
• 11 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Pedal Steel Guitar, Piano, Backing Vocals, Lead Vocal)

Just When I Needed You Most made famous by Randy Vanwarmer
• 15 customizable audio tracks:
(Click, Drum Kit, Shaker, Congas, Bass, Rhythm Acoustic Guitar (Arpeggio), Rhythm Acoustic Guitar (Arpeggio), Mandolin, Lead Electric Guitar, Electric Piano, String Section, String Section, Harp, Backing Vocals, Lead Vocal)