Killing the Blues made famous by Alison Krauss & Robert Plant
• 11 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Rhythm Electric Guitar, Lead Electric Guitar, Lead Electric Guitar, Pedal Steel Guitar, Electric Piano, Lead Vocal, Lead Vocal)

Killing the Blues made famous by Robert Plant & Alison Krauss
• 11 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Rhythm Electric Guitar, Lead Electric Guitar, Lead Electric Guitar, Pedal Steel Guitar, Electric Piano, Lead Vocal, Lead Vocal)

Keep On Loving You made famous by REO Speedwagon
• 13 customizable audio tracks:
(Click, Drum Kit, Percussion, Wind Chimes, Bass, Electric Guitar, Electric Guitar, Electric Guitar, Piano, Organ, Bells, Backing Vocals, Lead Vocal)

Knock on Wood made famous by Amii Stewart
• 10 customizable audio tracks:
(Click, Drum Kit, Percussion, Noise effects, Electric Bass, Synth Bass, Electric Piano, Brass section, Backing Vocals, Lead Vocal)

Killing Me Softly (The Singer Live) made famous by Jessie J
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Electric Guitar, Electric Guitar, Arr. Electric Guitar, Distorted Electric Guitar, Piano, Organ, Synth Voice, Brass section, String Section, Backing Vocals, Lead Vocal)

Key Largo made famous by Bertie Higgins
• 12 customizable audio tracks:
(Click, Drum Kit, Congas, Bass, Acoustic Guitar, Electric Guitar, Mandolin, Piano, Electric Piano, String Section, Backing Vocals, Lead Vocal)

Knocks Me Off My Feet made famous by Luther Vandross
• 15 customizable audio tracks:
(Intro Count (Click + Key), Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Electric Guitar, Digital Piano, Digital Piano, Digital Piano, String Section, String Section, String Section, Harp, Lead Vocal)

King of the Road made famous by Randy Travis
• 10 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Lap Steel Guitar, Piano, Backing Vocals, Backing Vocals, Lead Vocal)

Kiss from a Rose (Acoustic) made famous by Seal
• 12 customizable audio tracks:
(Click, Percussion, Bass, Acoustic Guitar, Arr. Acoustic Guitar, Harpsichord, Synth Pad, Xylophone, Harp, English Horn, Backing Vocals, Lead Vocal)

Kiss Me made famous by Dermot Kennedy
• 14 customizable audio tracks:
(Click, Electronic Drum Kit, Noise effects, Synth Bass, Electric Guitar, Piano, Electric Piano, Synth Pad, Synth Voice, Synth Keys, Arpeggiator, String Section, Backing Vocals, Lead Vocal)