Can a song have 2 key signatures?

Can a song have more than one key signature?

Commonly, songs can use two keys: the main key, and then a modulation to a key that is a 5th apart. For instance, starting a song in C major but having a section that goes to G major (G is the 5 chord in the key of C) and then returning to C at the end.

Can you have different keys in a song?

Changing key is a great way to inject a bit of song energy. But it's got to be done well, or it can just sound confusing. “Writing a Song From a Chord Progression” is part of the 10-eBook Deluxe Bundle, for sale at a discount price right now.

How many keys can a song have?

Since there are 12 major scales, there are 12 major keys. Likewise, there are 12 minor scales and, therefore, 12 minor keys. So there are 24 keys all together.

Does everything need to be in the same key for songs?

There are exceptions to everything. A song would generally be regarded as being in the key of C major if it started out in C major, even if it ended in another key. Some songs stay in the same key all the way through, and some songs change keys.