With the BOSS JS-5 JamStation, guitar and bass players can instantly jam along to high-quality accompaniments, create new accompaniments, and even record up to 34 minutes* of their playing without any knowledge of MIDI sequencing or recording.

This innovative tabletop backing machine features hundreds of songs with 4-part arrangements that can be easily structured to fit user-defined chord progressions—giving musicians a simple, yet effective way to practice, jam, build complete musical arrangements and write songs.


* Optional 32MB SmartMedia card required to expand JS-5's recording time to 34 minutes.

* Highly intuitive backing accompaniment machine and song composer for guitarists

* Professional-quality sound engine with separate reverb, chorus, and multi-effects

* 200 Preset songs with 4-part backing tracks

* 100 User songs and 26 user-definable chord progressions

* Separate audio track and mic/line/guitar input for recording live input sources

* Recording time expandable up to 34 minutes with SmartMedia card

* Built-in Timestretch feature automatically syncs audio recordings to internal patterns

* Locator function loops selected passages for practicing or jamming

* Assignable footswitch can be used for start/stop or loop control