1. Did you write things out in standard notation?

2. In standard notation, rhythm is indicated on a musical bar line, but there are other ways.

3. Sea Chanteys is a collection of 12 songs arranged for autoharp in standard notation as well as autoharp tablature

4. The 2D chemical structure image of Adenine is also called skeletal formula, which is the standard notation for organic molecules

5. The 2D chemical structure image of Acetanilide is also called skeletal formula, which is the standard notation for organic molecules