“
Like Miles Davis, Graham often used to turn his back on his audiences. This was primarily between songs, while he was retuning his guitars. For Graham, in the early 1960s, was privy to a secret alternative tuning system known as DADGAD, which he was reluctant to share with any rival guitarists in the crowd. He began using it around 1962–3, on a trip to the bohemian Beat capital Tangier, where he spent six months and earned his keep by working in a snack booth selling hash cakes to locals. The raw Gnaoua trance music preserved in Morocco’s town squares and remote Rif mountain villages stretched back thousands of years, and Graham was hypnotised by the oud, a large Arabic lute which resembles a bisected pear (the word ‘lute’ itself derives from the Arabic ‘al-ud’) and has been identified in Mesopotamian wall paintings 5,000 years old. The paradigm of Eastern music, defining its difference from the West, is the maqam, which uses a microtonal system that blasts open the Western eight-note octave into fifty-three separate intervals. DADGAD is not one of the tunings commonly used on the eleven-string oud, but Graham found that tuning a Western guitar that way made it easier to slip into jam sessions with Moroccan players. The configuration allows scales and chords to be created without too much complicated fingering; its doubled Ds and As and open strings often lead to more of a harp-like, droning sonority than the conventional EADGBE.
”
”