"Ukelin" is one of the more common trade names of a type of stringed musical instrument marketed from the early 1920s until about 1965. Ukelins combine two sets of strings, one group of sixteen ...

This type of instrument was a favorite of Wolfgang Amadeus Mozart (1756-1791) and Johann Sebastian Bach (1685-1750). Another early type of piano on show is a clavichord, whose sounds are produced ...