The organ pipes are at the front and it's very loud.

风琴管放在前面，可是声音很大。

The Russians've set up a new kind of artillery, a rocket launcher called " Stalin's Organ" or " Katyusha" , because of its sound like a nest organ pipes, a most terrified weapon.

苏联人架设了一种新型火炮，这种火箭发射器叫做“斯大林的风琴”或“卡秋沙”。因为它的声音就像一组风琴管，是一种最可怕的武器。