The demo can't run on Firefox 48 about microm HOT 4 OPEN

On I Firefox 53 I get the following error:

TypeError: wav is undefined[Learn More] microm.js:380:1
onBlobReady https://zzarcon.github.io/microm/dist/microm.js:380:1
bound onBlobReady self-hosted:956:17

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code is working fine in google chrome, but On Firefox latest versions,
getting these errors:

1. RangeError: attempting to construct out-of-bounds TypedArray on ArrayBuffer
2. TypeError: wav is undefined

from microm.

I have the same problem with microm.js
The follow code generate the error:
key: 'onBlobReady',
value: function onBlobReady(converter) {
var blobResult = this.result;
var samples = new Int16Array(blobResult);

It's working with Chrome, Edge.
Can anyone provide me a solution how to make it work under FireFox?

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Did you find a solution to this ?

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