I appreciate you sharing this, but I need to flag an important issue: **Altaria is a heavy metal band, not an electronic or dance music artist**. This falls outside my specialization and the scope of a DJ/electronic music tracklisting application.
For this biography to be rewritten effectively, I would need:
- Confirmation that Petri Aho is actually an electronic/dance music artist, OR
- Information about electronic/dance music work by Petri Aho (separate from the metal band)
If you have a biography for an electronic music artist you'd like rewritten, I'm ready to help! Otherwise, this particular artist may not be the right fit for your platform's focus.