Under My Thumb made famous by The Rolling Stones
• 9 customizable audio tracks:
(Click, Drums and Percussion, Bass, Synth Bass, Acoustic Guitar, Electric Guitar, Piano, Xylophone, Lead Vocal)

U Remind Me made famous by Usher
• 11 customizable audio tracks:
(Click, Electronic Drum Kit, Shaker, Synth Bass, Electric Guitar, Electric Piano, Synth Strings, Synth Flute, Backing Vocals, Backing Vocals, 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)

Uma brasileira made famous by Os Paralamas do Sucesso & Djavan
• 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)

Una aventura made famous by Grupo Niche
• 11 customizable audio tracks:
(Click, Drum Kit, Percussion, Upright Bass, Piano, Synth Strings, Synth Keys, Trumpet, Trombone, Backing Vocals, Lead Vocal)

Unravel made famous by Tokyo Ghoul (東京喰種)
• 15 customizable audio tracks:
(Intro Count (Click + Key), Click, Acoustic Drum Kit, Electronic Drum Kit + Noise effects, Bass, Acoustic Guitar, Rhythm Electric Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Piano, Electric Piano, Synthesizer, String Section, Lead Vocal)

Use Ta Be My Girl made famous by The O'Jays
• 12 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Electric Guitar, Arr. Electric Guitar, Electric Piano, Brass section, String Section, Backing Vocals, Lead Vocal, Lead Vocal)

Uncloudy Day made famous by Willie Nelson
• 12 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Acoustic Guitar, Acoustic Guitar, Dobro, Pedal Steel Guitar, Piano, Organ, Backing Vocals, Lead Vocal)

Until the World Goes Cold made famous by Trivium
• 15 customizable audio tracks:
(Click, Drum Kit, Bass, Synth Bass, Acoustic Guitar, Electric Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar (Arpeggio), Lead Electric Guitar, Lead Electric Guitar, Arr. Electric Guitar, Arr. Electric Guitar, Backing Vocals, Lead Vocal)

Una furtiva lagrima made famous by Nana Mouskouri
• 11 customizable audio tracks:
(Click, Upright Bass, String Section, Harp, Brass Instruments, French Horn, Oboe, English Horn, Clarinet, Flute, Lead Vocal)