General:
* Warped
* Twisted
* Misrepresented
* Skewed
* Mishaped
* Deformed
* Contorted
* Aberrant
* Perverted
For sound:
* Garbled
* Muffled
* Static-ridden
* Cracked
For images:
* Blurred
* Fuzzy
* Pixelated
For ideas or perspectives:
* Biased
* Prejudiced
* Misleading
* Unrealistic
* Exaggerated
For emotions:
* Twisted
* Unbalanced
* Cracked
* Broken
The best synonym will depend on the specific meaning you want to convey.