E.Letov — Everything goes according to plan for https://jackschaedler.github.io/jazzari/

0EGATTP.md

Popular Russian Song for JAZZARI

Instructions

Go to https://jackschaedler.github.io/jazzari/

Paste Drums.js to drums, Keys.js to Keys, Bass.js to Bass.

Sing if you know words!

Bass.js

// Program: "E.Letov — Everything goes according to plan"

var note_length = 1/8;

var notes = [9, 9, 9, 11, 
             5, 5, 5, 4, 
             12, 12, 12, 4, 
             4, 4, 4, 4]          

for (i = 0; i < 2; i++) {
  notes.forEach(function(note, note_index) {
     NOTE({time: i * 10 + (note_index * note_length),
           row: note,
           length: note_length})
  });
}

DRUMS.js

// Program: "E.Letov — Everything goes according to plan"
// Set BPM as 100

var kick_times = [0, 5/8, 8/8]
var snare_times = [1/4, 3/4] 

var closed_hat_times = [0, 1/4, 2/4, 3/4]
var open_hat_times = [10/16]
var hat_volumes = [1/4, 2/4, 1, 3/4]

var shaker_volumes = [1/4, 3/4, 1/4, 2/4]

var measures = [0, 1, 2, 3]

measures.forEach(function(measure) {
  if (measure % 2 == 0) {
  	NOTE({time: measure, row: 12, vol: 0.2});
		NOTE({time: measure + 1.87, row: 7, vol: 0.5});
		NOTE({time: measure + 1.93, row: 6, vol: 0.5});
  }
  
  kick_times.forEach(function(kick_time) {
    NOTE({time: kick_time + measure,
          row: 0});
  })

  snare_times.forEach(function(time) {
    NOTE({time: time + measure,
          row: 2});
  })

  closed_hat_times.forEach(function(time, index) {
    NOTE({time: time + measure,
          row: 3,
          vol: index % 3 + 0.5});
  })

  open_hat_times.forEach(function(time, index) {
    NOTE({time: time + measure,
          row: 4,
          vol: 0.5});
  })

  for (var i = 0; i < 16; i++) {
    NOTE({time: i/16 + measure,
          row: 5,
          vol: shaker_volumes[i%4]});
  }
});

Keys.js

// Program: "E.Letov — Everything goes according to plan"

var A = 9;
var F = 5;
var C = 12;
var E = 4;

var maj = [0,4,7];
var min = [0,3,7];

var chords = [
  { notes: min, root: A},
  { notes: maj, root: F},
  { notes: maj, root: C},
  { notes: maj, root: E},
]

var notes = [9, 5, 12, 4]
var chord_length = 1/2;

for (var i = 0; i < (4/chord_length); i++) {
  var chord = chords[i % chords.length]
  var chord_time = chord_length * i;

  chord.notes.forEach(function(note) {
    NOTE({ time: chord_time,
           row: note + chord.root,
           length: chord_length });
  })
}