Upgrading from 8.0 to 8.1 eliminated a ringtone named "Glass"

[Sunit Mango]

I bought my Lumia 521 from a T-Mobile shop in May 2013. That was Windows 8.0 I guess.
In May 2015 I upgraded it to Windows 8.1. The original phone had a wonderful ringtone
named "Glass". After the upgrade I just cannot see it anywhere. Could someone please
point me to where I can get it.
Thanks

 

[FAHMI BASSEM]

I'll send it to you via email.
Send it privately