Just One Look made famous by Linda Ronstadt
• 8 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Electric Guitar, Piano, Backing Vocals, Lead Vocal)

Jammin' Me made famous by Tom Petty
• 14 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Electric Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Piano, Organ, Backing Vocals, Lead Vocal)

Jaded made famous by Aerosmith
• 15 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Electric Guitar, Electric Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar (Arpeggio), Arr. Electric Guitar, Distorted Electric Guitar, String Section, Backing Vocals, Lead Vocal, Lead Vocal)

Jack Daniels made famous by Eric Church
• 10 customizable audio tracks:
(Click, Drum Kit, Tambourine, Shaker, Bass, Rhythm Acoustic Guitar, Acoustic Guitar, Electric Guitar, Backing Vocals, Lead Vocal)

Jolly Holiday made famous by Dick Van Dyke & Julie Andrews
• 15 customizable audio tracks:
(Click, Drum Kit, Claves/Woodblock, Timpani, Upright Bass, Acoustic Guitar, Piano, Xylophone, String Section, Harp, Brass Instruments, Woodwinds, Backing Vocals, Lead Vocal, Lead Vocal)

Jolly Holiday made famous by Julie Andrews & Dick Van Dyke
• 15 customizable audio tracks:
(Click, Drum Kit, Claves/Woodblock, Timpani, Upright Bass, Acoustic Guitar, Piano, Xylophone, String Section, Harp, Brass Instruments, Woodwinds, Backing Vocals, Lead Vocal, Lead Vocal)

Jolly Holiday made famous by Mary Poppins (film) (Julie Andrews & Dick Van Dyke)
• 15 customizable audio tracks:
(Click, Drum Kit, Claves/Woodblock, Timpani, Upright Bass, Acoustic Guitar, Piano, Xylophone, String Section, Harp, Brass Instruments, Woodwinds, Backing Vocals, Lead Vocal, Lead Vocal)

Join Together made famous by The Who
• 13 customizable audio tracks:
(Click, Drum Kit, Jew's Harp, Bass, Electric Guitar, Electric Guitar, Electric Guitar, Synth Pad, Synth Keys, Harmonica, Flute, Backing Vocals, Lead Vocal)

Just Sing made famous by Trolls World Tour
• 15 customizable audio tracks:
(Intro Count (Click + Key), Click, Drum Kit, Percussion + Sound effects, Bass, Acoustic Guitar, Electric Guitar, Pedal Steel Guitar + Banjo, Keyboard, Synthesizer, String Section, Wind Instruments, Backing Vocals, Lead Vocal, Lead Vocal)

Jealousy, Jealousy made famous by Olivia Rodrigo
• 12 customizable audio tracks:
(Click, Drum Kit, Noise effects, Bass, Arr. Electric Guitar, Arr. Electric Guitar, Distorted Electric Guitar, Piano, Synthesizer, Synth Keys, Backing Vocals, Lead Vocal)