function Soundfont (ctx, nameToUrl) {
  console.warn('new Soundfont() is deprected')
  console.log('Please use Soundfont.instrument() instead of new Soundfont().instrument()')
  if (!(this instanceof Soundfont)) return new Soundfont(ctx)

  this.nameToUrl = nameToUrl || Soundfont.nameToUrl
  this.ctx = ctx
  this.instruments = {}
  this.promises = []
}
function Soundfont (ctx, nameToUrl) {
  console.warn('new Soundfont() is deprected')
  console.log('Please use Soundfont.instrument() instead of new Soundfont().instrument()')
  if (!(this instanceof Soundfont)) return new Soundfont(ctx)

  this.nameToUrl = nameToUrl || Soundfont.nameToUrl
  this.ctx = ctx
  this.instruments = {}
  this.promises = []
}
function Soundfont ( ctx , nameToUrl ) { console . warn ( 'new Soundfont() is deprected' ) console . log ( 'Please use Soundfont.instrument() instead of new Soundfont().instrument()' ) if ( ! ( this instanceof Soundfont ) ) return new Soundfont ( ctx ) this . nameToUrl = nameToUrl || Soundfont . nameToUrl this . ctx = ctx this . instruments = { } this . promises = [ ] }
Create a Soundfont object

@param {AudioContext} context - the [audio context](https://developer.mozilla.org/en/docs/Web/API/AudioContext)
@param {Function} nameToUrl - (Optional) a function that maps the sound font name to the url
@return {Soundfont} a soundfont object
Create a Soundfont object