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.
So, letâs do a âRocker Reviewâ! AXL ROSE. Axl Rose is probably best known (as far as screams) for the long, haunting scream at the beginning of the song, Welcome to the Jungle. His unique banshee-like tone throughout the rest of the song falls somewhere between full voice and falsetto to the ear.