Talk:Piano Sonata No. 30 (Beethoven)

From Wikipedia, the free encyclopedia

[edit] opus or opera?

Piano Sonata No.30 in E Major, Op.109 is the first of his late piano sonatas (Opus 109-111).

now i wonder whether it should be "Opus 109-111"(singular) or "Opera 109-111"(plural). Or simply "opp. 109-111"?

see opus

Frigoris 07:22, 7 May 2006 (UTC)