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。
二战启示录
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.
An organ pipe is a sound-producing element of the pipe organ that resonates at a specific pitch when pressurized air (commonly referred to as wind) is driven through it. Each pipe is tuned to a specific note of the musical scale. A set of organ pipes of similar timbre tuned to a scale is known as a rank or a stop.