How can I create captivating and memorable melodic bass lines in my music?

To create captivating and memorable melodic bass lines in your music, focus on using a combination of rhythmic variation, melodic hooks, and dynamic contrast. Experiment with different scales and modes to create unique melodies, and pay attention to the relationship between the bass line and the rest of the music. Practice regularly to develop your skills and intuition for crafting engaging bass lines that enhance the overall sound of your music.