Slap bass arrived in the late ‘60s – and just like every other technique for bass guitar ... This line is in G minor and makes use of the G blues scale (G, Bb, C, Db. D, F.G).

On the guitar the Blues notes are played by bending the ... Thus if you're playing in the Key of E in the chord of E the third scale note is G and the seventh is D. Another Blues note is the ...