**D** to **E** is a whole step, **E** to **F** is a half step, **F** to **G** is a whole step, **G** to **A** is a whole step, **A** to **B♭** is a half step, **B♭** to **C#** is a raised whole step, and **C#** to **D** is a half step. Therefore, “D Harmonic Minor” is made up of **D**, **E**, **F**, **G**, **A**, **B♭**, and **C#**.