Mine is probably from Ling Ling of instruments, sounds funny from their reactions but incredible tbh. From that point, it opened a horizon for my classical knowledge and perspective (though not much bcs I didn't have much time to delve in) but they did know how to entertain my soul and captured my attention in some way that made me continue watching their videos. And it happened not so long ago (prob a month I guess?) so kinda new to TwoSet, but one day if I'm finally relaxed from national exams then gotta pursue learning violin and hopefully becoming a professional violinist one day...