Below the examples included on the Useful Melodic Patterns for Bass Guitar book, for pattern number 18
Here is the "easy" example, trying the pattern over the B major scale , starting at the 7 fret on the E string.
Also below, a video playing pattern number 18, B major scale, fret 7.
Now the advanced example, trying the pattern over the Bb major scale starting at the 1th fret on the E string.
Also below, a video playing pattern 18, Bb major scale, fret 1.
And here a quick example about how to use our pattern number 18 on a chord sequence that goes: XXXXXXXXXX.