Jump, Jive, An' Wail made famous by Brian Setzer
• 14 customizable audio tracks:
(Click, Drum Kit, Toms, Hand Clap, Bass, Acoustic Guitar, Rhythm Electric Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Brass section, Tenor Saxophone, Backing Vocals, Lead Vocal)

Juke Box Hero made famous by Foreigner
• 13 customizable audio tracks:
(Click, Drum Kit, Electric Bass, Synth Bass, Rhythm Electric Guitar, Lead Electric Guitar, Arr. Electric Guitar, Organ, Organ, Synth Pad, Brass section, Backing Vocals, Lead Vocal)

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 Got Paid made famous by ZZ Top
• 10 customizable audio tracks:
(Click, Drum Kit, Tambourine, Bass, Rhythm Electric Guitar, Rhythm Electric Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Lead Vocal)

Joker & the Thief made famous by Wolfmother
• 8 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Lead Electric Guitar, Organ, Backing Vocals, Lead Vocal)

Just the Way You Are made famous by Diana Krall
• 10 customizable audio tracks:
(Click, Drum Kit, Tambourine, Shaker, Upright Bass, Piano, Electric Piano, Synth Voice, Alto Saxophone, Lead Vocal)

Jambalaya (On the Bayou) made famous by John Fogerty
• 9 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Piano, Lead Vocal)

Just My Imagination (Running Away with Me) made famous by The Temptations
• 15 customizable audio tracks:
(Click, Drum Kit, Timpani, Bass, Rhythm Electric Guitar, Arr. Electric Guitar, Electric Piano, Marimba, Trumpet, Trombone, Tenor Saxophone, String Section, Harp, Backing Vocals, Lead Vocal)

John Deere Green made famous by Joe Diffie
• 12 customizable audio tracks:
(Click, Drum Kit, Tambourine, Bass, Acoustic Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Piano, Backing Vocals, Lead Vocal)

Joy of My Life made famous by Chris Stapleton
• 9 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Acoustic Guitar, Electric Guitar, Lead Electric Guitar, Lead Vocal)