```
{
"hlavička":{
"title":"Dopisy z Iwo Jimy - smutné téma klavíru",
"artist":"Hans Zimmer",
"duration":"3:30",
"bpm":"80",
"time_signature":"4/4"
},
"data":[
{
"track":{
"name":"Piano",
"nástroj":"akustické křídlo",
"poznámky":[
{
"note":"C4",
"duration":"0:12"
},
{
"note":"D4",
"duration":"0:12"
},
{
"note":"E4",
"duration":"0:12"
},
{
"note":"F4",
"duration":"0:12"
},
{
"note":"G4",
"duration":"0:12"
},
{
"note":"A4",
"duration":"0:12"
},
{
"note":"B4",
"duration":"0:12"
},
{
"note":"C5",
"duration":"0:12"
},
{
"note":"D5",
"duration":"0:12"
},
{
"note":"E5",
"duration":"0:12"
},
{
"note":"F5",
"duration":"0:12"
},
{
"note":"G5",
"duration":"0:12"
},
{
"note":"A5",
"duration":"0:12"
},
{
"note":"B5",
"duration":"0:12"
},
{
"note":"C6",
"duration":"0:12"
},
{
"note":"D6",
"duration":"0:12"
},
{
"note":"E6",
"duration":"0:12"
},
{
"note":"F6",
"duration":"0:12"
},
{
"note":"G6",
"duration":"0:12"
},
{
"note":"A6",
"duration":"0:12"
},
{
"note":"B6",
"duration":"0:12"
},
{
"note":"C7",
"duration":"0:12"
},
{
"note":"D7",
"duration":"0:12"
},
{
"note":"E7",
"duration":"0:12"
},
{
"note":"F7",
"duration":"0:12"
},
{
"note":"G7",
"duration":"0:12"
},
{
"note":"A7",
"duration":"0:1