​ Notes from The Music Hub September 14, 2026

Is a Major Key "Happy" and a Minor Key "Sad"?

Have you ever noticed that different pieces of music evoke different feelings in you?

Of course, we know they don't all sound the same.

They have different melodies, different rhythms, and different harmonies.

And all of these things work together to create a mood.

There are two most-often used types of scales in music. One is the major scale, which I have mentioned before.

The second is minor.

These scales are also known as the "key" of a piece, and they are also the foundation for chords that are used in the harmony of that key.

You may have heard before that major keys are "happy" and minor keys are "sad."

These descriptions are my #1 musical pet-peeve. I find them extremely oversimplified and emotionally stunted.

It's also just plain wrong.

The American folk song, Shenandoah, is in a major key and is one of the melancholiest melodies.

George Gershwin's song, Summertime, from the musical Porgy & Bess is a celebration of the long, drawn-out days of summer, It's in a minor key, but it's not sad at all.

The truth is that we have the capacity for way more emotional nuance.

To get the full explanation of this, you'd have to join The Music Hub and watch videos in the Scales & Chords module...

But, in short, major keys have a higher third and minor keys have a lower third.

The way I like to describe them is that major is "bright" and
"more open" and minor is "dark" and "more closed."

Neither of these tells you a single mood, but brightness and darkness can both be used to help communicate a story or a mood.

Think about all the times you experience brightness or openness. Sometimes, it is welcoming. Sometimes it's jarring, like when you step out into the sunshine after watching a movie in the theater. That makes my eyes hurt! But I wouldn't communicate it with a minor key.

Think about dark and "closed in" spaces. They might be sad, yes. But they could also be cozy, like being wrapped up in a blanket drinking hot chocolate and reading your favorite book on a rainy day. Or they could be mysterious or a little spooky? Imagine exploring a dark cave. Neither of these scenes feel sad to me, but I wouldn't use a major key to communicate them through music.

Major and minor scales and keys are the two most common melodic and harmonic settings in Western music (any genre.)

But they are far more than happy and sad. Used skillfully, they communicate a huge range of human emotion.

I am continuing adding lessons to the Scales & Chords module in The Music Hub, and minor scales are being added this week.

If you're ready to join The Music Hub Membership, you can click the button below:

If you're just starting out and don't need or want access to all the modules, you can get access to just the Piano Accelerator Program by clicking the button below. That page will give you all the information you need!

Simply respond to this email if you have any questions!

Happy Music Making!

Heather Niemi Savage, composer, pianist & educator

Founder of The Music Hub