wrong keycode sent in 5 row 4 column on monome 128

[jeeruff]

playing notes chromatically upwards, there is a wrong octave C.

88 | C | 48 | ch: 1 89 | C# | 49 | ch: 1 90 | D | 50 | ch: 1 91 | D# | 51 | ch: 1 92 | E | 52 | ch: 1 93 | F | 53 | ch: 1 94 | F# | 54 | ch: 1 95 | G | 55 | ch: 1 64 | A | 45 | ch: 1 65 | A# | 46 | ch: 1 66 | B | 47 | ch: 1 67 | C | 60 | ch: 1 <------------------ wrong 68 | C# | 49 | ch: 1 69 | D | 50 | ch: 1 70 | D# | 51 | ch: 1 71 | E | 52 | ch: 1