Telangana PSC Group 2 Prelims 2016 Paper 1

Direction : Read the following sentence to find out whether there is any grammatical error in it or not. The error, if any is is one part of the sentence. The number of that part is the answer. If there is no error, the answer is (4), i.e.. 'No Error'. (Ignore the error of punctuation, if any).
Never I have listened (1) / to such beautiful music as the piece we heard (2) / in the concert last night. (3) / No error (4)