Best thing to use for writing or taking notes?

I'm a rapper, looking for something I can take notes and write songs on and still easily keep on me and be able to save whatever I was writing and it needs to be more portable than a computer because I'm in school and can't pull out a computer whenever I think of something and I don't like the notepad for the iPhone but if there's an app that would be better I'd take that to, thanks in advance I really need one of these

Pen and notebook. Then youve also got a hardcopy.

Tablet

  • Why does my iPhone notes app.delete some notes? Some have been there for over a year others just disappear after a few days. I have not (to my knowledge) done anything differently.
  • Where to find appliance for writing? I'm looking for an appliance that is designed only to write your notes pomes books etc. I want something same as the ipad kindle but only for writing is there's any appliance that i can use than the notes apps that we find in ipad, iphone, android laptops etc.
  • Where can i keep record of a book i'm writing? I'm writing a short story but i want to be able to take notes and write down ideas that come in mind. I don't really wanna have to take a note book with me everywhere so does anyone know a website or app (on iphone) that i can use to record this stuff? cheers.x
  • What are some good songs to listen to while writing? I'm currently working on three books, one which is about the future, one that is about a middle school relationship, and one that showcases heartbreak after a sudden death. What kind of music should I listen to while writing each one? I currently am listening to random songs on my iphone and they aren't really inspiring at all.