text: const allowedTimeSignatures = [
  	'2/2',
  	'3/2',
  	'2/4',
  	'3/4',
  	'4/4',
  	'5/4',
  	'3/8',
  	'6/8',
  	'9/8',
  	'12/8',
  ];
  
  export default function isTimeSignatureString(string) {
  	return allowedTimeSignatures.includes(string);
  }
  