"Not implemented" errors on Edge

[bflora2]

On some Windows machines howler.core.js 2.1.1 throws an unhandled "Not implemented" error on line 317 when creating a new Audio object. I am receiving reports of this error from Edge 16 on Windows 10. I notice howler.core.js wraps other calls to "new Audio()" in a try/catch block to catch that error, but no try/catch block is being used on line 317.