Bass Fills With B Persian

B Persian runs 7 notes to the octave. Below it is laid onto this chair's EADG fretboard with every B marked, because what a fill needs mid-song is not the pattern — it is where the root is when the chord changes under it.

Intensely exotic — two half-step clusters (b2 against the root, b5 against the 4) and a raised 7th make it the most dramatic of the world scales. Mysterious, ornate, and tense.

Heard in: Persian and Middle-Eastern-flavored melodies, film scoring for desert and ancient settings, and exotic metal and progressive-rock riffs.

The bass rarely takes a fill, and that is precisely why these matter: the notes between one root and the next come out of the scale, and a walk that lands wrong is the loudest mistake in the mix.

Play it slowly against the audio until the shape stops being a shape, then take it to a song in B and let the melody pick its own notes out of it.