A good way is to make interesting chord progressions is to modulate.
here is a song that uses several different chords and scales. Electronic of course.
https://soundcloud.com/user28006564/toids-pt6(0:00-0:07)
Intro sounds like powerchords...only it is but it's not. Its counter melody with an added 5th inside the synthesizer.
(0:07-0:22)
- Same instrument. However, it modulates to the E Phyrgian scale. This scale adds a different contrast. The chords rock back and forth.
(0:22-0:30)
- Next part is more of a transitional bar using jazzy chords; chord extensions in G major.
(0:30-0:45)
-Next part is arguably in G-major or E-minor. Same thing really. Rising bass. Top melody rocking back and forth.
(0:45-1:00)
- Same chords. Copied and pasted onto a different instrument though. Added a counter melody.
https://soundcloud.com/user28006564/toids-pt6People underestimate the power of music theory. Use that to your advantage. Keep on learning.
"Learn the rules like a pro, break them like an artist" - idk.