There are at least three artists using pseudonym Erro - soul artist from USA and experimental pop artist from Estonia and finally an Portuguese alternative band.

1) Eric Roberson is a Soul artist from Rahway, New Jersey, USA. He is sometimes referred to simply as Erro.

His first single, "The Moon", was released through Warner Bros. records in 1994. Roberson recorded an album for that label, which remained unreleased. He subsequently returned to Howard University to complete his studies in Musical Theatre. After performing in a number of musicals and plays, he landed a songwriting deal through the EMI label, and went on to collaborate with Philly based artists such as Jill Scott, Musiq Soulchild, and most extensively, DJ Jazzy Jeff. As a member of Jeff's A Touch Of Jazz production company, Roberson made contributions to Jeff's debut album, The Magnificent in 2002. He continues songwriting work as well as releasing his own material through his Blue Erro Soul imprint. He also appered on DJ Spinna's Intergalactic Soul LP in 2006.

2) Erkki Tero is Estonian musician mostly known for his work in groups ÖÄK and Rubik 3001. His other solo project was Side. His music varies from noisy rock to experimental electronica.

3)Portuguese alternative/indie band from the Sintra Line near Lisbon. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.