You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "What guitarist worked with both Earl Slick and Siouxsie and the Banshees?" whose answer is Robert Smith.
Each document should contain about 30 words, and these documents should contain useful information.

Query: guitarists who worked with Siouxsie and the Banshees
Useful Output:

Doc 1: McGeoch played in Magazine, Siouxsie and the Banshees, The Armoury Show, and Public Image Ltd. and worked closely with Howard Devoto, Siouxsie
Doc 2: Comments407. JM Bell. McGeoch was brilliant (I repeat myself). Put him together with Budgie, Severin and Sioux and it's an unusual congregation
Doc 3: John McGeoch of Siouxsie and the Banshees performing at the Palladium in New York City on Nov. 15, 1980. Photo : Ebet Roberts/Redferns/Getty
Doc 4: John Carruthers' guitar rig with Siouxsie & The Banshees circa 1986. Printed in the January 1986 issue of International Musician.
Doc 5: John McGeoch is best known as the guitarist of the bands Magazine (1977–1980) and Siouxsie and the Banshees (1980-1982).