With 18 pipes; According to Blench it "has virtually disappeared. Playing such an instrument was extremely taxing, because of the wind-pressure players had to maintain. Prince Henri d’Orleans (1894:371) wrote: "A man carrying a Laotian organ, which he has difficulty in setting up, follows them [i.e. the singers; ws]. The pipes of the organ are so long - nearly fourteen feet - that he is finally obliged to cut a hole in the roof, but the damage can be easily repaired."; NB: ➺ Kén pé (Vietnam).

Pipe lengths according to Blench: more than 6 feet (>1830 mm).