Custom backing track. 5 individual channels:Lead Vocal Christina Aguilera, Lead Vocal Ian Axel, Piano, String Section
Custom backing track. 11 individual channels:Double Bass, Drum Kit, French Horn, Harp, Lead Vocal, Piano, String Section, Vibes, Wind Chimes, Woodwinds
Custom backing track. 11 individual channels:Backing Vocals, Bass Synth, Body Percussion, Electric Guitar, Electronic Drum Kit, Lead Vocal Christina Aguilera, Lead Vocal Maroon 5, Sound Effect, Synth Brass, Synth Strings
Custom backing track. 14 individual channels:Backing Vocals, Bass, Brass section, Congas, Drum Kit, Eggs, Electric Piano, Glockenspiel, Lead Electric Guitar, Lead Vocal, Rhythm Electric Guitar, String Section, Tambourine
Custom backing track. 9 individual channels:Bells, Brass section, Double Bass, Drum Kit, Electric Guitar, Lead Vocal Christina Aguilera, Lead Vocal Dr. John, Piano
Custom backing track. 11 individual channels:Backing Vocals, Bass Synth, Electronic Drum Kit, Lead Vocal Christina Aguilera, Lead Vocal Pitbull, Organ, Piano, Sound Effects, Synth Lead, Synth Strings
Custom backing track. 15 individual channels:Backing Vocals, Backing Vocals (ad lib), Bass, Brass section, Drum Kit, Electric Piano, Glockenspiel, Harp, Lead Vocal, Organ, Percussion, Piano, Sound Effect, String Section
Custom backing track. 11 individual channels:Backing Vocals, Double Bass, Jingle Bells, Lead Vocal, Piano, Snap (Fingers), String Section, Synth Lead, Tambourine + Cymbals, Wind Chimes + Bells
Custom backing track. 5 individual channels:Backing Vocals, Brass section, Drum Kit, Lead Vocal
Custom backing track. 9 individual channels:Backing Vocals, Double Bass, Drum Kit, French Horn, Lead Vocal, Piano, String Section, Tambourine