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)

Uptown Funk made famous by Jamie Cullum
• 5 customizable audio tracks:
(Click, Drum Kit, Upright Bass, Piano, Lead Vocal)

Us and Them made famous by Pink Floyd
• 14 customizable audio tracks:
(Click, Drum Kit, Bass, Electric Guitar, Electric Guitar, Distorted Electric Guitar, Piano, Organ, Synth Pad, Synth Voice, Tenor Saxophone, Backing Vocals, Backing Vocals, Lead Vocal)

Unwound made famous by George Strait
• 11 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Acoustic Guitar, Rhythm Electric Guitar, Pedal Steel Guitar, Piano, Fiddle, Backing Vocals, Lead Vocal)

Una cerveza made famous by Ráfaga
• 14 customizable audio tracks:
(Intro Count (Click + Key), Click, Bass Drum, Percussion, Bass, Electric Guitar, Piano, Harpsichord, Organ, Synth Strings, Trumpet, Backing Vocals, Lead Vocal, Lead Vocal)

Un hombre busca una mujer made famous by Luis Miguel
• 13 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Rhythm Electric Guitar (Arpeggio), Digital Piano, Brass section, Trumpet, Tenor Saxophone, Tenor Saxophone, String Section, Backing Vocals, 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)

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)

Use Me made famous by Zach Top
• 13 customizable audio tracks:
(Click, Drum Kit, Tambourine, Bass, Fretless Bass, Acoustic Guitar, Acoustic Guitar, Electric Guitar, Electric Guitar, Pedal Steel Guitar, Piano, Backing Vocals, Lead Vocal)

Unsung made famous by Helmet
• 8 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Rhythm Electric Guitar, Arr. Electric Guitar, Arr. Electric Guitar, Lead Vocal)