Organs in Portugal - the 6 at Mafra in General discussion Posted February 17 · Report reply 7 hours ago, David Pinnegar said: Thanks. I thought Aberto was open and Cheio looked like stopped . . . until I saw Cheio IV and Cheio V with Cimbala IV and Recimbala IV And what do the 12 and 24 mean? Presumably the Flautado is a more flutey sort of Diapason like the French. And what might be a Flauto Romano? The appear to be quite exotic animals . . . Best wishes David P Rather than designate stop lengths in feet, the Portuguese, uniquely, I think, do so in 'palmas', or hand palms, the span from the tip of the thumb to the tip of the little finger, nominally 8 inches. Thus, 12 palms equal 8ft and 24 palms are 16 ft.