Here is the full list of all 22 Erophone achievements.
Kitty clear
Moo-moo clear
Rodents clear
Slime clear
Vtb clear
Ms Robot clear
Ghost clear
Angel clear
All clear
ultra victory
Final achievement
just one time
Oops
Photography-first time
Photography-the 20th time
Photography- the 52nd time
Freemode- first time
Freemode- 10th time
Freemode- 50th time
Save in album- first time
Save in album- 20th time
Save in album- 50th time