There are many different tunes called "None So Pretty". The Traditional Tune Archives lists three of them: <<https://tunearch.org/wiki/None_so_Pretty_(1)>> (jig), <<https://tunearch.org/wiki/None_so_Pretty_(2)>> (reel), <<https://tunearch.org/wiki/None_so_Pretty_(3)>> (reel).

The recommended tune for the dance <<ddd:None so Pretty#4968>> is sometimes referred to as "None so Pretty" though, according to <<https://my.strathspey.org/dd/issue/3586/|issue 3586>> it is actually <<ddt:Johnnie in Nether Mains#819>>.

SCDDB originally ascribed this tune entry to "unknown", but in <<https://my.strathspey.org/dd/issue/4178/|issue 4178>> Adrian Conrad reports that, at least in Jim MacLeod's recording (<<ddrec:None So Pretty#2971>>), this tune was actually composed by Jim MacLeod. So the composer is now set to him.

That might possibly not be true of the recording by Frank Reid (<<ddrec:None so Pretty#1164>>).