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You should not remove German references; all languages are accepted here. The more refs, the easier it is to prove notability. I recommend you explain on article's talk how he passes WP:COMPOSER. Then we can remove the notability tag. (Please note: not all composers are notable by default). --Piotr Konieczny aka Prokonsul Piotrus| reply here00:55, 1 April 2015 (UTC)[reply]