Vibraphone Vibraphone The vibraphone (also known as the vibraharp or simply the vibes) is a musical instrument in the struck idiophone subfamily of the percussion family. It consists of tuned metal bars, and is usually played by holding two or four soft mallets and striking the bars. A person who plays the vibraphone is called a "vibraphonist" or "vibraharpist". The vibraphone resembles the xylophone, marimba, and glockenspiel, one of the main differences between it and these instruments being that each bar is paired with a resonator tube that has a motor-driven butterfly valve at its upper end. The valves are mounted
Which? "Which?" magazine was published from a converted garage in Bethnal Green. Its central aim was to improve the standard of goods and services available to the public in the UK. Under the editorship of Eirlys Roberts, the publication started as a small 32-page magazine that included reports on electric kettles, sunglasses, aspirin, cake-mixes, scouring powders, no-iron cottons and British cars. By 1959, membership reached 150,000 and a membership services office in Hertford. In 1960, "Which?" helped to found the International Organisation of Consumer Unions, later Consumers International. In 1962, coverage expanded with the launch of the first quarterly "Which? car"