"Listen to Harry's ECHO" is a mission objective in the side mission "Sub-Level 13" in Borderlands: The Pre-Sequel
Walkthrough
Go over to Harry's corpse. His ECHO is right in front of him. Just grab it to listen to it. He isn't too happy to have been in here.
Sub-Level 13 Mission Objectives
- Find Sub-Level 13 entrance
- Descend to Sub-Level 13
- Find space-fold inverter
- Disable junction box
- Search vents
- Listen to Harry's ECHO
Turn in: Harry's Remains