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Picture of Easy foamy piano
If you are learning any musical instrument and you are begening to learn intervals this 3-octaves piano will be very usefull, so, let's get started!
 
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Step 1: What will you need

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These materials:
-White foamy
-Black foamy
-Pencil
-Sissors
-Ruller
-Glue stick

Step 2: Measure the foamy

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You can make a piano of one octave, two, three or watever you want; it depends in the size of the whit foamy, for a three octave piano use a 28cm by 28 cm piece of foamy.

Step 3: Cut the white part

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Cut through the lines that you have drawn

Step 4: Math

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Divide:
if your piano is of 3 octaves:
28 divided 4 equals 7
so:
the black notes should have 7mm of  wide.

Step 5:

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Cut the black notes

Step 6: Stick

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stick the black notes over the white part, in this patron:
White=W
Black=B
WBWBWBWWBWBWBWWBWBWWBWBWBWWBWBWWBWBWBW.

Step 7: Done!

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Done! now you can practice the intervals in your little foamy piano.
Kiteman4 years ago
That's cute.
Andreus Felipen (author)  Kiteman4 years ago
??? What?
And its very usefull :D
Andreus Felipen (author)  Kiteman4 years ago
:-) Thanks
Dani19964 years ago
I made one. Here is the picture:
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Andreus Felipen (author)  Dani19964 years ago
Yeah... good I see a "YAMAHA" sign on it
And also "MTF". Thanks for posting
Andreus Felipen (author)  Dani19964 years ago
??? "MTF"?
MAKE TRADE FAIR
Dani19964 years ago
I make the letters with a gel pen.
Andreus Felipen (author)  Dani19964 years ago
Ah...