odvr for Olympus WN-960PC : problem installing multimedia repository on Stretch

[Bernard <bdebreil@free.fr>]

Hi to Everyone,

I recently discovered that I could run that old voice recorder on 
Debian. According to what I read on

https://raywoodcockslatest.wordpress.com/2016/05/15/linux-vn960pc/

it works well once this :

odvr_0.1.4.1_i386.deb

is installed (or maybe something more recent...). Problem is, this is 
unavailable on my default repositories. I tried adding

deb http://www.deb-multimedia.org stretch main non-free

to my sources.list, but, after the update, the package odvr is still 
unavailable.

Where can I get this package, or is there anything else that could fill 
my purpose with this Olympus voice recorder ?

Thanks in advance for your help

Bernard