Naxos Historical is doing a fine job of re-issuing classic Villa-Lobos recordings from the LP era on CD. When copyright restrictions don't allow them to package the music on CD, you may still be able to listen to the music streamed on the web on the Naxos Music Library. That's the situation in this latest case, which happens to come as an answer to a recent prayer of mine.
It's not easy to find a recording of the third violin sonata. Written in 1920, when Villa was entering the most innovative years of his composing career, the third sonata is for some reason played much less than the first two sonatas, written in 1913 and 1914. I show four performances of #1 and three of #2, in my database of works in concert (mainly from 1999 to the present). But there are none for #3.