Hard Working / Escúchame EP, by Braintax, was released on Low Life Records in 2000. The album was never realeased on CD; however, it can be purchased on the Internet as a digital album in MP3 format. The track "Escúchame" was re-released on Biro Funk in 2001.
Braintax produced "First Joint" and Ben Grymm produced "Hard Working" and "Escúchame". Scratches on "Hard Working" are by Harry Love and scratches on "Escúchame" and "First Joint" are by Shortee Biltz.