Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Bass ...

The bass tab is at the core of many iconic songs, resonating through speakers and headphones. While it may not always steal the limelight, it's the bedrock on which many memorable tunes are built.

From swapping chord notes to adding altered harmonies, small changes can completely shift your sound. Whether you’re crafting bass lines or guitar riffs, knowing your scales and chord options opens ...