We are learning just ONE system of families based on orchestra instruments
We classify instruments based on how they make sound
The String Family
Fun fact: People have played instruments from the string family for more than 3,000 years!
Sound is produced through vibrating strings
00:30
01:00
Get these items:
03:00
2 or 3 rubber bands of different sizes (check your STEM kit!)
2 boxes/open tupperware containers of different sizes (try to use the same material)
2 pencils or dowels
Watch me!
How the strings change the sound
Length - Longer strings vibrate slower and make lower sounding notes than shorter strings.
Weight - Heavy, thick strings make lower notes than lighter thin strings.
Tightness - A tight string makes a higher note than a loose string.
3 ways to make the strings vibrate
Bow
Pluck
Strike
Pipa
This instrument is from China
You play it by plucking
Hammered Dulcimer
Played with hammers
Used all over the world
Sitar
This instrument is from India
Ukulele
This instrument is from Hawai'i.
Ukuleles come in different sizes; the ukulele in the video is bigger than the one you will get.
Instrument Families
Middle School
Created on October 28, 2025
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Transcript
Instrument Families
Instrument Families
We classify instruments based on how they make sound
The String Family
Fun fact: People have played instruments from the string family for more than 3,000 years!
Sound is produced through vibrating strings
00:30
01:00
Get these items:
03:00
Watch me!
How the strings change the sound
Length - Longer strings vibrate slower and make lower sounding notes than shorter strings. Weight - Heavy, thick strings make lower notes than lighter thin strings. Tightness - A tight string makes a higher note than a loose string.
3 ways to make the strings vibrate
Pipa
Hammered Dulcimer
Sitar
Ukulele
Guitar
You know this one!