10/9, 11/9, 12/9, 13/9, 14/9, 15/9, 16/9, 17/9, 18/9 Too consonant for my tastes. Just about impossible to play anything other than 12/9, 15/9 and 18/9... Hard to work without a fifth. Actually this is just about a three note scale.
electronicinstrumental