IQ Basics, IQ Explained, IQ scores for three hundred eminent geniuses; Estimate your IQ from your GRE or SAT scores; Entrance criteria for high IQ societies; Average IQ scores in nations vs Nobel prizes.
Steinberg. This stunning instrument is from the IQ range and has a beautiful clear tone. It is fitted with Renner action, Kluge keyboard and is constructed with high quality materials throughout. The £7500 price is good value for such a high specification instrument