Under Attack made famous by ABBA
• 14 customizable audio tracks:
(Click, Drum Kit, Percussion, Synth Bass, Electric Guitar, Piano, Synth Pad, Synth Keys, Synth Keys, Synth Brass, Guitar Synth, Guitar Synth, Backing Vocals, Lead Vocal)

Unfinished Sympathy made famous by Massive Attack
• 13 customizable audio tracks:
(Click, Drum Kit, Electronic Drum Kit, Shaker, Sound effects, Sound effects, Synth Bass, Piano, Piano, Metal bars, String Section, Lead Vocal, Lead Vocal)

Underneath It All made famous by No Doubt & Lady Saw
• 15 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar, Arr. Electric Guitar, Electric Piano, Organ, Synthesizer, Brass section, Backing Vocals, Lead Vocal, Lead Vocal)

Underneath the Radar made famous by Underworld
• 15 customizable audio tracks:
(Click, Electronic Drum Kit, Noise effects, Bass, Synth Bass, Synth Bass, Electric Guitar, Rhythm Electric Guitar, Lead Electric Guitar, Synthesizer, Synth Pad, Synth Keys, Synth Brass, Backing Vocals, Lead Vocal)

Up from the Bottom made famous by Linkin Park
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Noise effects, Bass, Synth Bass, Rhythm Electric Guitar, Arr. Electric Guitar, Piano, Synth Pad, Synth Lead, Arpeggiator, Backing Vocals, Lead Vocal, Lead Vocal)

Uptown Girl made famous by Westlife
• 13 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Electric Guitar, Piano, Harpsichord, Organ, Synth Strings, Glockenspiel, Brass section, Backing Vocals, Lead Vocal)

Used to Love Her made famous by Guns N' Roses
• 9 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Electric Guitar, Lead Electric Guitar, Backing Vocals, Lead Vocal)

Upper Middle Class White Trash made famous by Lee Brice
• 9 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Electric Guitar, Rhythm Electric Guitar, Electric Piano, Backing Vocals, Lead Vocal)

Una luna de miel en la mano made famous by Virus
• 15 customizable audio tracks:
(Click, Drum Kit, Bass, Electric Guitar, Lead Electric Guitar, Lead Electric Guitar, Keyboard, Electric Piano, Electric Piano, Synth Pad, Synth Strings, Synth Lead, Synth Keys, Backing Vocals, Lead Vocal)

Unforgettable (Eurovision Sweden) made famous by Marcus & Martinus
• 15 customizable audio tracks:
(Click, Drum Kit, Noise effects, Synth Bass, Synth Bass, Organ, Synthesizer, Synthesizer, Synth Pad, Synth Lead, Synth Keys, Guitar Synth, Backing Vocals, Lead Vocal, Lead Vocal)