Why does your music toy need to be able "see who I follow and follow new people", "update my profile", or "post tweets for me"? That's just not happening. It's unnecessary.
Read/Write access to be able to tweet on your behalf with your access token. We're changing that to a Twitter button as we speak. If you still feel like giving mmodm a shot, you can Tweet the sequence from your own account without the need of oauth! Make sure to follow this pattern '@playmmodm [o--o--x-x-x-xzzs] #MMODM'