diminishee

As many tunes uses this type of chord, it would be nice to have it in IRP. It's basically a diminished chord with a major 7th instead of diminished 7th (1, b3, b5, 7), so for a C dimished, that would be C, Eb, Gb, B. It can also be noted as a B7b9/C but without the 7th (A). Some popular standard...