When a musical work has been erroneously or fictitiously attributed to a composer, optionally make, instead of the added entry prescribed by 21.4C1, a name-title reference from the heading for the attributed composer and the uniform title which the work would have if it were in fact by the attributed composer to the heading for the actual composer and the actual uniform title, or to the title if the actual composer is unknown (see LCRI 26.4B).  Apply this option when doing so would improve access to the work, e.g., because an added entry under the heading for the attributed composer alone would be lost in that composer's file, or because the work is represented only by a secondary entry in a bibliographic record.

Transcription:

245 10 $a Violin-Konzert Nr. 3 B-Dur / $c Joseph Haydn

(The work was actually composed by Christian Cannabich)

Main entry under the heading for the work by Cannabich; reference (name-uniform title) from the heading for the work attributed to Haydn

See also:

21.4.  Works for Which a Single Person or Corporate Body is Responsible