Tremolos (single-note)
Single-note tremolos live on an event. They're encoded in the event's "markings" object. Each tremolo must encode the number of visible marks — 1, 2 and 3 in this example.
{
"mnx": {
"version": 1
},
"global": {
"measures": [
{
"time": {
"count": 4,
"unit": 4
}
}
]
},
"parts": [
{
"measures": [
{
"clefs": [
{
"clef": {
"sign": "G",
"staffPosition": -2
}
}
],
"sequences": [
{
"content": [
{
"duration": {
"base": "quarter"
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "C"
}
}
]
},
{
"duration": {
"base": "quarter"
},
"markings": {
"tremolo": {
"marks": 1
}
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "C"
}
}
]
},
{
"duration": {
"base": "quarter"
},
"markings": {
"tremolo": {
"marks": 2
}
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "C"
}
}
]
},
{
"duration": {
"base": "quarter"
},
"markings": {
"tremolo": {
"marks": 3
}
},
"notes": [
{
"pitch": {
"octave": 5,
"step": "C"
}
}
]
}
]
}
]
}
]
}
]
}