Unchained Melody made famous by Elvis Presley
• 6 customizable audio tracks:
(Orchestral Percussion, Upright Bass, Piano, String Section, Backing Vocals, Lead Vocal)

Usted made famous by Luis Miguel
• 12 customizable audio tracks:
(Intro Count (Click + Key), Click, Drum Kit, Percussion, Bass, Electric Guitar, Electric Guitar, Digital Piano, String Section, Violin, Cello, Lead Vocal)

Useless made famous by Depeche Mode
• 15 customizable audio tracks:
(Click, Drum Kit + Electronic Drum Kit, Percussion, Bass, Rhythm Electric Guitar, Arr. Electric Guitar, Lead Electric Guitar, Electric Piano, Organ, Synthesizer, Synth Pad, Synth Lead, String Section, Backing Vocals, Lead Vocal)

Until I Found You (piano version) made famous by Stephen Sanchez
• 5 customizable audio tracks:
(Click, Piano, Backing Vocals, Lead Vocal, Lead Vocal)

Undo It made famous by Carrie Underwood
• 14 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Mandolin, Electric Piano, Electric Piano, Organ, Violin, Backing Vocals, Lead Vocal)

Une belle histoire made famous by Michel Fugain
• 8 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Organ, Brass section, Backing Vocals, Lead Vocal)

Uncontrollable Urge made famous by Devo
• 9 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar, Arr. Electric Guitar, Backing Vocals, Lead Vocal)

Unhealthy made famous by Anne-Marie & Shania Twain
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Acoustic Guitar, Acoustic Guitar, Acoustic Guitar, Electric Guitar, Electric Guitar, Piano, Synthesizer, Backing Vocals, Lead Vocal, Lead Vocal)

Unhealthy made famous by Shania Twain & Anne-Marie
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Acoustic Guitar, Acoustic Guitar, Acoustic Guitar, Electric Guitar, Electric Guitar, Piano, Synthesizer, Backing Vocals, Lead Vocal, Lead Vocal)

Un mundo ideal made famous by Analy & Demián Bichir
• 10 customizable audio tracks:
(Click, Percussion, Bass, Piano, String Section, Harp, Brass Instruments, Woodwinds, Lead Vocal, Lead Vocal)