Please try and convert them to .mp3
I hope you don't take this the wrong way, but why don't you check out https://www.violinist.com/?-it's a site just like this one but for violin/violinists and I'm sure you'd fit in great there (they would love to hear this but yes in an mp3 ). I don't mean to be discouraging you from this site but I think you'd get alot more responses and have a better overall experience there for the violin related stuff-hope to see ya there .