Thanks for your feedback! The radio music comes from freesound, here are the music:
https://freesound.org/people/Mrthenoronha/sounds/528773/
https://freesound.org/people/Mrthenoronha/sounds/506893/
https://freesound.org/people/Khong_Ten/sounds/578081/
https://freesound.org/people/szegvari/sounds/570348/
https://freesound.org/people/Victor_Natas/sounds/731567/
https://freesound.org/people/Bigvegie/sounds/592552/
I'm glad you liked it ;)