Thank you very much for your suggestion! I think it is the best way to download mp4 and mp3 files. Moreover it is from Youtube and I can find here any song I want without problems. I hope the quality is going to be good. In my country, it is hard to find high quality music for free and we are searching for websites from another countries like avandalagu. Sometimes it is hard because we don't understand the language and it take a lot of time till we translate everything to understand where to press.