Knockin' on Heaven's Door made famous by Bob Dylan
• 9 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Electric Guitar, Organ, Cello, Backing Vocals, Lead Vocal)

Kiss Me made famous by Sixpence None the Richer
• 13 customizable audio tracks:
(Click, Drum Kit, Mixed Percussion, Bass, Acoustic Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar, Lead Electric Guitar, Arr. Electric Guitar, Organ, Melodica, Backing Vocals, Lead Vocal)

Killing Me Softly with His Song made famous by Roberta Flack
• 10 customizable audio tracks:
(Intro Count (Click + Key), Click, Drum Kit, Jingle Bells, Bass, Acoustic Guitar, Electric Piano, Bells, Backing Vocals, Lead Vocal)

Karma Chameleon made famous by Boy George (Culture Club)
• 13 customizable audio tracks:
(Click, Drum Kit, Shaker, Bass, Acoustic Guitar, Rhythm Electric Guitar, Arr. Electric Guitar, Organ, Synthesizer, Synth Lead, Harmonica, Backing Vocals, Lead Vocal)

Karma Chameleon made famous by Culture Club
• 13 customizable audio tracks:
(Click, Drum Kit, Shaker, Bass, Acoustic Guitar, Rhythm Electric Guitar, Arr. Electric Guitar, Organ, Synthesizer, Synth Lead, Harmonica, Backing Vocals, Lead Vocal)

Kiss made famous by Prince
• 8 customizable audio tracks:
(Click, Drum Kit, Rhythm Electric Guitar, Arr. Electric Guitar, Synth Keys, Synth Keys, Backing Vocals, Lead Vocal)

Kryptonite made famous by 3 Doors Down
• 12 customizable audio tracks:
(Click, Drum Kit, Bass, Acoustic Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Distorted Electric Guitar, Distorted Electric Guitar, Backing Vocals, Backing Vocals, Lead Vocal)

Killing Me Softly made famous by The Fugees
• 11 customizable audio tracks:
(Intro Count (Click + Key), Click, Electronic Drum Kit, Bass, Sitar, Synthesizer, Synthesizer, Backing Vocals, Lead Vocal, Lead Vocal, Lead Vocal)

Keep Your Hands To Yourself made famous by The Georgia Satellites
• 7 customizable audio tracks:
(Click, Drum Kit, Bass, Electric Guitar, Electric Guitar, Electric Guitar, Lead Vocal)

Killing in the Name made famous by Rage Against the Machine
• 7 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Lead Electric Guitar, Arr. Electric Guitar, Lead Vocal)