Tomosuke Funaki (舟木智介, Funaki Tomosuke, born January 1) is a Japanese composer who has contributed to the Bemani series of music video games. He has produced songs for Beatmania, Beatmania IIDX, Pop'n Music, Dance Maniax, Guitar Freaks, DrumMania, Mambo a Gogo, and Dance Dance Revolution (Dancing Stage). He collaborated with the Shibuya-Kei vocalist "EeL" to provide original songs for BEMANI under her "EeL" pseudonym. "Orange Lounge" is the pseudonym used for his Shibuya-Kei compositions, with lyrics sung and written by Shizue Tokui. "Nick boys" is the pseudonym for his Hip hop-influenced collaboration with Des-ROW. "Zektbach" is the pseudonym used for his classical music influenced concept pieces by forms of fantasy worlds, usually with choirs and classical instrumentation.