custom ease functions not working

[antialias]

I'd like to use custom ease functions to animate parameter changes, in this case for a howler.js object 'sounder' with an id of 'id3'. The tweening and easing works with a standard ease. Please see attached js file. When I try to use a custom ease I get this error:

CustomEase.min.js:12 Uncaught TypeError: a.match is not a function
    at l.m.setData (CustomEase.min.js:12)
    at new l (CustomEase.min.js:12)
    at Function.l.create (CustomEase.min.js:12)
    at gsap-180608-howler-2-timelines-customease-2.html:77

I have tried the three different methods o this page: <https://greensock.com/customease-as>, none of which are working for me.

test-customEase-1.js

[OSUblake]

AS is ActionScript. Try the JavaScript version.

https://greensock.com/docs/Easing/CustomEase

[antialias]

Working now! Thanks for the wonderful tool and support.