static get CHANNEL_MODE_MESSAGES() {

    return {
      allsoundoff: 120,
      resetallcontrollers: 121,
      localcontrol: 122,
      allnotesoff: 123,
      omnimodeoff: 124,
      omnimodeon: 125,
      monomodeon: 126,
      polymodeon: 127
    };

  }
Enumeration of all MIDI channel mode message names and their associated numerical value:


| Message Name          | Hexadecimal | Decimal |
|-----------------------|-------------|---------|
| `allsoundoff`         | 0x78        | 120     |
| `resetallcontrollers` | 0x79        | 121     |
| `localcontrol`        | 0x7A        | 122     |
| `allnotesoff`         | 0x7B        | 123     |
| `omnimodeoff`         | 0x7C        | 124     |
| `omnimodeon`          | 0x7D        | 125     |
| `monomodeon`          | 0x7E        | 126     |
| `polymodeon`          | 0x7F        | 127     |

@enum {Object.<string, number>}
@readonly
@since 3.1
@static