Eksperimentoj (エクスペリメントイ) is a progressive rock band from Japan formed in May 2002. The band consists of Eugene Wakamikoto (vocals, guitar and additional drums), Simone Miyauchi (guitar)and Keisuke Ashikawa (drums), unlike most bands, they do not have a bass player. They released their first self-titled album in January 2007 through Hurricane Records. All the songs are sung in English and are written and translated by Eugene.
They have a very unique sound, which has elements of post-rock and progresssive rock which they call “sound art”. The name “eksperimentoj” means “experiments” in Esperanto.