Eb9#11

Eb9#11 is Eb, G, Bb, Db, F and A, a nine sharp eleven. The shape this page opens on is written xx1223, lowest string first.

Also written Eb9(#11), Eb9+11 or Eb9♯11. The same chord either way; which spelling you meet depends on who wrote the chart.

There are 6 common shapes for Eb9#11 on the guitar, and 27 derived voicings in 3 families.

The common shapes, written lowest string first: xx1223, x65665, x6768x, 11-10-11-10-10-11, 11-x-11-12-10-x, 11-12-11-12-11-11.

Shell. Root, third and seventh: the guide tones fix the quality, so the fifth is dropped. That is what leaves a string free, so pick a tension to put on top. Eb9#11 has xx1021, x6566x, 11-10-11-10-x-x, x-x-13-12-14-13, xx1025, x6x025, x6x685, 11-x-11-12-10-x.

Rootless. The root left to the bass player. Frees a finger for a tension. Eb9#11 has x0302x, xx3223, xx5665, x8768x, x-10-11-10-10-x, x-x-15-14-14-15, x0x021, x4526x.

Open string. An open string left ringing against a fretted grip. Because it costs no finger, it sounds a note the closed shape has none left for -- a tension on top, or a pedal root underneath. Either a familiar grip with open strings added, or a shape so sparse the open strings carry the chord. These belong to their key rather than to a shape, so D, A, G and E have many and Eb a handful. Eb9#11 has x0302x.

Tensions. A shell of Eb9#11, root, third and seventh, leaves a string free, and the tones that belong over it are the b13 (Cb) and the 13 (C).

The common shapes and the derived voicings come from different places, and both are explained in where the chords and the theory come from.