VOICED : Worldwide musical instruments find a home

The video explores the diverse musical influences from around the world, highlighting how many music museums focus on Western classical traditions. It contrasts this with a unique museum that showcases everyday music-making from all cultures, allowing visitors to interact with the exhibits. The absence of famous musicians like John Denver and John Lennon is noted, evoking an emotional response.

Which famous musicians are mentioned as not being present in the context of the text?

What emotions does the speaker express regarding the absence of certain musicians?