Uncle Albert / Admiral Halsey made famous by Paul McCartney & Linda McCartney
• 15 customizable audio tracks:
(Intro Count (Click + Key), Click, Drum Kit, Shaker, Sound effects, Bass, Acoustic Guitar, Electric Guitar, Piano + Rhodes, Vibes, String Section + Harp, Wind Instruments, Backing Vocals, Lead Vocal, Lead Vocal)

Unbelievable made famous by Diamond Rio
• 9 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Lead Electric Guitar, Mandolin, Piano, Backing Vocals, Lead Vocal)

Until The Day I Die made famous by Story Of The Year
• 12 customizable audio tracks:
(Click, Drum Kit, Electronic Drum Kit, Bass, Electric Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Synthesizer, Backing Vocals, Lead Vocal)

Up&Up made famous by Coldplay
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Piano, Synth Pad, Synth Strings, Synth Lead, Backing Vocals, Lead Vocal)

Über sieben Brücken musst du geh'n (version 2000) made famous by Karat
• 14 customizable audio tracks:
(Click, Electronic Drum Kit, Percussion, Electric Bass, Acoustic Guitar, Electric Guitar, Digital Piano, Synth Pad, String Section, French Horn, Oboe, Flute, Backing Vocals, Lead Vocal)

Unholy Confessions made famous by Avenged Sevenfold
• 10 customizable audio tracks:
(Click, Drum Kit, Noise effects, Bass, Rhythm Electric Guitar, Rhythm Electric Guitar, Lead Electric Guitar, Lead Electric Guitar, Backing Vocals, Lead Vocal)

Unchained Melody made famous by George Benson
• 12 customizable audio tracks:
(Click, Drum Kit, Bass, Electric Guitar, Piano, Electric Piano, Brass section, String Section, Violin, Violin, Flute, Lead Vocal)

Une vie d'amour made famous by Charles Aznavour
• 10 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Piano, Synth Keys, String Section, Woodwinds, Backing Vocals, Lead Vocal)

Umbrella made famous by Postmodern Jukebox (Casey Abrams & The Sole Sisters)
• 7 customizable audio tracks:
(Click, Drum Kit, Tap dance, Upright Bass, Piano, Clarinet, Lead Vocal)

Uma brasileira made famous by Djavan & Os Paralamas do Sucesso
• 14 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Electric Guitar, Piano, Electric Piano, Organ, Synthesizer, Synth Brass, Brass section, Backing Vocals, Lead Vocal, Lead Vocal)