Pianos: real pianos (left, centre) and synthesised piano (right).

Organs: 'ballad', 'gospel' and 'drive' organ.

Strings: real strings (left, centre) and synthesised string (right).

Flutes: real flutes (left, centre) and synthesised flute (right).

Synthesised: sounds produced by musical synthesisers.

Colouring variations: one of the above sounds shown in different colouring. Can you visually identify which one of the above sounds this is ?

Spoken words: "beach", "reach", "tone"