Boss JamStation JS-5 Owner's Manual page 29

fig.QS02-18
Category
Song number
3
When [START] is pressed, the performance begins with the
input chord.
4
Input the chords as needed.
You can input chord types unavailable with [Maj]–[9th].
"Playing with Chords You Enter Yourself" (p. 62)
On-Bass chord
Chord root
Chord type
Let's Try Playing Some Sounds
29