|List of original music contents|
- Kalua Jubalee was composed by Sage Guyton and Jeremy Wakefield.
Kelpy and SpongeBob Duet
Kelpy and SpongeBob Duet was composed by Nicolas Carr, Sage Guyton and Barry Anthony.
- 165b. "Smoothe Jazz at Bikini Bottom" - Title card; Kelpy and SpongeBob's duet at the stage.
Kidz Love Jazz Clarinet
Kidz Love Jazz Clarinet was composed by Brad Carow and Nicolas Carr.
- 233a. "Whale Watching" - Squidward playing clarinet.
Krap Piano Feature
Krap Piano Feature was composed by Nicolas Carr.
- 39b. "The Fry Cook Games" - Krabs and Plankton running towards each other to the sound of piano trills.
The Krusty Krab Dilemma
The Krusty Krab Dilemma was composed by Nicolas Carr. This is an accordion version of The Donut Dilemma.
- 193b. "What's Eating Patrick?" - "Well, if it isn't Patrick."
Krusty Krab Jig
Krusty Krab Jig was composed by Nicolas Carr and Steve Marston.
- 87b. "Breath of Fresh Squidward" - At the Krusty Krab.
The Krusty Krab Jig
- The Krusty Krab Jig was composed by Michael Bolger and Nicolas Carr.
Krusty Krab Tango
- Krusty Krab Tango was composed by Steve Marston.
Kumbayah was arranged by Brad Carow.
- 57b. "The Camping Episode" - Squidward playing clarinet.