Grand staff piano music
The grand staff, despite having two staves, is considered a single "part." The part is encoded with "staves": 2. Where necessary, you encode which staff a given notation belongs to — such as clefs and sequences.
{
"mnx": {
"support": {
"useBeams": true
},
"version": 1
},
"global": {
"measures": [
{
"time": {
"count": 4,
"unit": 4
}
},
{}
]
},
"parts": [
{
"measures": [
{
"beams": [
{
"events": [
"ev4",
"ev5",
"ev6",
"ev7"
]
},
{
"events": [
"ev8",
"ev9",
"ev10",
"ev11"
]
}
],
"clefs": [
{
"clef": {
"sign": "G",
"staffPosition": -2
},
"staff": 1
},
{
"clef": {
"sign": "G",
"staffPosition": -2
},
"staff": 2
}
],
"sequences": [
{
"content": [
{
"duration": {
"base": "half"
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "C"
}
}
]
},
{
"duration": {
"base": "quarter"
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "E"
}
}
]
},
{
"duration": {
"base": "quarter"
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "G"
}
}
]
}
],
"staff": 1
},
{
"content": [
{
"id": "ev4",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "C"
}
}
]
},
{
"id": "ev5",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "G"
}
}
]
},
{
"id": "ev6",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "E"
}
}
]
},
{
"id": "ev7",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "G"
}
}
]
},
{
"id": "ev8",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "C"
}
}
]
},
{
"id": "ev9",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "G"
}
}
]
},
{
"id": "ev10",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "E"
}
}
]
},
{
"id": "ev11",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "G"
}
}
]
}
],
"staff": 2
}
]
},
{
"beams": [
{
"events": [
"ev13",
"ev14"
]
},
{
"events": [
"ev17",
"ev18",
"ev19",
"ev20"
]
},
{
"events": [
"ev21",
"ev22",
"ev23",
"ev24"
]
}
],
"sequences": [
{
"content": [
{
"duration": {
"base": "quarter",
"dots": 1
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "B"
}
}
]
},
{
"id": "ev13",
"duration": {
"base": "16th"
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "C"
}
}
]
},
{
"id": "ev14",
"duration": {
"base": "16th"
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "D"
}
}
]
},
{
"duration": {
"base": "quarter"
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "C"
}
}
]
},
{
"duration": {
"base": "quarter"
},
"rest": {}
}
],
"staff": 1
},
{
"content": [
{
"id": "ev17",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "D"
}
}
]
},
{
"id": "ev18",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "G"
}
}
]
},
{
"id": "ev19",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "F"
}
}
]
},
{
"id": "ev20",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "G"
}
}
]
},
{
"id": "ev21",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "C"
}
}
]
},
{
"id": "ev22",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "G"
}
}
]
},
{
"id": "ev23",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "E"
}
}
]
},
{
"id": "ev24",
"duration": {
"base": "eighth"
},
"notes": [
{
"pitch": {
"octave": 4,
"step": "G"
}
}
]
}
],
"staff": 2
}
]
}
],
"name": "Piano",
"staves": 2
}
]
}