My Playlist
Listen to your own songs in sequence, in a playlist. I'm doing this:
Box plataform allows you to post your mp3 and this is really cool. But Box does not allow you to listen to your music in sequence as a playlist.
Other platforms such as Soundcloud and YouTube Music, allow the sequential playback of mp3. Soundcloud however has a limited percentual of free uploads. The YouTube Music on the other hand is free and allows unlimited uploading of your own music.
I have Youtube Music downloaded to my PC, where I put (feed) my mp3s in the Library. Then on my cell phone Youtube Music free app, I access the songs posted previously on the PC that are available. Then just play the playlist.
So, I have a playlist of my songs, on my cell phone YouTube Music app. In the morning I walk around my house, listening to my own music. Very cool, I have fun discovering errors here and there.
"What is YouTube Music and is it different to Google Play Music? YouTube's music streaming service explained"
https://www.pocket-lint.com/apps/news/youtube/144541-what-is-youtube-music-youtube-s-new-music-streaming-service-explained