How to extract local music from my phone

[FrenchKoR]

Hello everybody,

Sorry for my english. I recently lost my computer. I stored some local mp3 which aren't available on Spotify and synced it with Spotify app on my phone.

Now, I want to extract this mp3 to get them back again. Is it possible ? I don't want to definitively lost them... 😞

Thx in advance !

[FrenchKoR]

Or maybe if you know a way to extract all my Spotify data (Android) and paste it on my new computer to keep all the songs ?