We advise you to buy high-resolution music files on the Qobuz. com platform. The formats to choose are at least CD quality in WAV 16bit - 44.1 khz format (about €2/title). We can also buy them for you from a list you send us, including the total purchase price in your order and sending you the Qobuz invoice. After purchase, we'll send you the audio files that now belong to you.