Tatami-P or North-T is a producer that has been active since quite early in the VOCALOID movement. His most well-known work is "Time Limit," which is about the trial version of Miku attached to the October 2007 issue of DTM Magazine. This work and others have a reputation for having a lively melody with wistful lyrics.
He has not released his own work since September 2010, but he is still active in the music scene and provides songs and lyrics to other VOCALOID producers.
This song has reached over 300,000 views. It is featured in the 39's Giving Day 2012 Concert; also in the games -Project DIVA- extend, -Project DIVA- Arcade and Miku Flick.