Analyse de l'application Echos. pour le 9 décembre

**A Spotify Premium account is highly recommended to take advantage of all features, including the ability to create playlists** Echos lets you explore the world by searching for genres, tracks, and playlists in your chosen country! Highlights: - Select a genre and a country to get a list of popular playlists in that country. - Discover music by selecting a country to get a list of their current top tracks. - Search for tracks by year or decade. - Have fun playing with DJ mode to combine genres, BPM, and key to create a custom playlist with those parameters. - Browse through your recently played tracks to create custom playlists with similar tracks. - Custom playlists can be created with any selected track.