Are Their deb Packages for ORCA 48?

[Chime Hart]

Hi All: I was able to find the binary from experimental, but struggling through 
those installation instructions, involving "meson _build" Says it cannot find 
CMAKE when I did install it. Also, similar with at-spi2. To make matters worse 
DEBIAN had me "modernize-sources" now its a new format-and-while I did finally 
find the sources.list file in a newer location, I don't understand the 
format-and-would either like to add experimental to SID. As of now if I run 
update or installs it cannot fetch packages. Also, even if I visit debian SID 
or experimental site, there are no cattagories for accessibility-and-no search 
option which I can see in LYNX. All that was there were a large text list of 
packages with no download links. These are all reasons I am hoping there is a 
direct dot deb file I can grab? Thanks so much in advance
Chime