クリスタルPとは、VOCALOIDを使用した楽曲動画投稿者の一人である。投稿者名はHｚEdge。Crystal-P (クリスタルP), also known as HzEdge, is a producer who mainly uses Len and KAITO. Crystal-P's first work, "crystal mic", gained quite an attention and that was what made his P name. Crystal-P's most notable work is "erase or zero", that once ranked first in the Vocaloid weekly ranking. He is commonly credited as arranger on songs written by ZankyouP and KID-P.