nekobolo (ねこぼーろ) aka sasanomaly (ササノマリイ) is a well-known producer. He has created songs using Hatsune Miku, Kagamine Rin, Kagamine Len, Megurine Luka and IA. He has also used the UTAU Kasane Teto. His most notable song is "Tawagoto Speaker" with over 300,000 views. Read more on Last.fm