Here are some examples of how people created instruments by organizing pitches with water and glass bottles or glasses: 

• Watch some of the videos 
• Learn about some professional instruments made of glass and water
• Get inspired to build your own version of a water instrument
• Consider why being able to organize sound by pitch is important for creating instruments

Did you know. . .

There are actual instruments called the Glass Harp, Inverted Glass Harp, and Glass Armonica (or harmonica) ?

Here are two professional glass harp performances:

Here are a description and performance with the glass armonica:

Next Steps

Return to the XP: How can I identify and communicate the pitch of sounds?