The most important instrument In the case of many rock bands as an important and sometimes much more important figure in the group since its guitarist singer. The most bright example of such a situation is a team of Van Hale, whose name comes from the name of the guitarist Eddie and his brother, Aleksandr, who plays the drums. In many teams e›Cineramay together two great individuality in a team meeting the role of guitarist and vocalist, which led to tensions between them loud and as a result of changes in team personnel, or its complete resolution. The first important example of this is naturally the group Deep Purple, whose members - vocalist Ian Gillan and guitarist Ritchie Black more exchanged places several times to change moving away from the team or for a short period of deciding to cooperate. A similar situation occurred in the band Black Sabbath. A more contemporary example may instead be the conflict between Axle Rose vocalist and guitarist Slash, that is, leaders of GunsnRoses.