Explanation
This is a memory sentence to help you remember the seven musical modes. Take the first letter of each word: Asians Live In Dark Places Like Malaysia → A-L-I-D-P-L-M, standing for Aeolian, Locrian, Ionian, Dorian, Phrygian, Lydian, and Mixolydian.
Also see: I Don't Particularly Like Modes A Lot, for the same seven modes in the more standard order starting from Ionian.