Best resources to learn music for blind individuals?

Hello everyone! My name is Victor and this is the first time that I post here.
First, let me introduce myself. I am a legally blind freelance journalist and accessibility advocate. I cover video games, run theAudiobookBlog.com and advocate for accessibility in all forms of entertainment.
I love music, and I would very much like to be able to create some myself. As such, I purchased a few days ago a MIDI keyboard that can connect to my iPad through Bluetooth. It is very nice and works like a charm. Sadly, their app is not VoiceOver compatible but voice recognition does wonders and I was able to navigate the app and connect the keyboard.
I come to you with the following questions, hoping that we have people here who can direct me to some good resources.
Are there any good apps compatible with voiceover that I can use to learn songs?
Are there good tutorials anywhere on the net that can explain GarageBand for the blind?
Any suggestions and additional information would be very much appreciated. Thank you very much for everything that you are doing here, I am not part of many communities, but this one I treasure from a far.
Have a nice day and a wonderful weekend ahead!
Your always friend, Victor