At this point I had not determined how many rows I would build, but gradually I came down to the number 51, from c (131hz) to d (2349hz).
Halkaa marka ay marayso aanan go'aamiyo sida badan saf waxaan dhisi lahaa, laakiin si tartiib tartiib ah ayaan u soo degay inuu tirada 51, ka c (131Hz) in d (2349Hz).