SonicVisualiserTimeInstantGenerator.js

var bpm = 165, duration = 273, sampleRate = 44100, sampleOffset = 35600, labelOffset = -2 * 2;
var mod = (a, b) => a - b * Math.floor(a / b);
var result = [...Array(Math.ceil(bpm * duration * 2 / 60))]
	.map(($, i) => sampleOffset + Math.round(44100 * 60 * i / bpm / 2))
	.map(($, i) => `<point frame="${$}" label="${Math.floor((i + labelOffset) / 8) + 1}.${mod(Math.floor((i + labelOffset) / 2), 4) + 1}${mod(i + labelOffset, 2) + 1}" />`)
	.join("\n");

copy(result)