Here are some useful movable minor 9(maj7) chord shapes shown in the first four frets. As with previous chord types, learn each shape and then transpose it to all keys.
This progression demonstrates a typical use of a minor 9(maj7) chord. It is largely the use of this chord that gives the intro to the song Stairway to Heaven its distinctive sound.
An eleventh chord is created by adding an 11th degree to any dominant 9th chord. For example, a C11 chord contains the notes C, E, G, Bb, D and F (1, 3, 5, b7, 9 and 11). The 3rd degree is usually omitted because of its clash with the 11th degree. The following diagrams show common open 11th chord shapes.