Question: Paul Di'Anno and Joe Gooch participated in what band position?
Related documents: [0]  [DOC] Joe Gooch (born 3 May 1977) was Ten Years After's most recent lead vocalist and lead guitarist. [END] 
[1]  [DOC] Paul Andrews (born 17 May 1958), better known by his stage name Paul Di'Anno, is a British singer best known as the first vocalist to record with heavy metal band Iron Maiden, from 1978 to 1981. [END] 
Answer: 
vocalist
vocalist