Want your students to read words?
Teach them the alphabet.
Want your students to read music?
Teach them the symbols of music.
 

Here's the book, the one you've been looking for. It's reproducible, plus it will prepare your students to read music.

Ready to Read Music is packed with 4 sequential units of 8 lessons each:
Unit 1 – Staff, Clefs, Notes
Unit 2 – Rhythm
Unit 3 – Pitch
Unit 4 – More Musical Symbols and Terms