Transition metals tend to form more coloured ions and compounds more than most other elements either in solid form or dissolved in a solvent like water. Examples of the colours of some transition metal salts in aqueous solution are shown below (grey = colourless in the diagrams).
Welcome to the Machine. Welcome to the Machine is the second song on Pink Floyd's 1975 album Wish You Were Here. Written by bassist Roger Waters, it features heavily processed synthesizers and acoustic guitars, as well as a wide range of tape effects. 1 Theme.
The song As Time Goes By was recorded by Rudy Vallee for Victor in the summer of 1931 and was later used as Hupfeld 's sole contribution to the musical Everybody's Welcome, where it was sung by leading lady Frances Williams.lthough the only song anyone remembers is As Time Goes By, composer Herman Hupfeld was better known in the '30s for his novelty song When Yuba Plays the Rhumba on the Tuba..