For my latest lesson video on Jewish Music Toronto, I did the song Shoshanat Ya'akov. I'm really happy with how the video came out, especially because I got to reference the Mi Yodeya community a couple of times (I even took the time to plug the community (2:48)).
However, I published the video still not knowing who composed the particular melody that I covered. I'm still gathering resources, but my current (and usually extremely helpful) go-tos - Zemereshet, HebrewSongs, and Zemirot Database to name a few - were only helpful for finding the composers of other versions.
I felt like I got close with some of the information I found (which I included in the video), but without it being definitive, it doesn't feel complete. Does anybody here in the community know, or know where I find a resource that would tell me, who composed this tune for Shoshanat Ya'akov?