Glass crafts are made by heating sand silica until it melts into a liquid state. The melted glass can then either be shaped by blowing the liquid glass or by pouring the melted glass into a mold. The shape and size of the finished piece depend on the tools and method used by the artist.
They used marble, bronze, and clay
If a solfge has this: '
Then it is a high note!
First Row: Do, Mi, Fa, Sol, Ti, Do'
Second Row: Ti, Do', Ti, Sol, Fa, Mi, Fa, Ti, Sol, Sol
Third Row: Ti, Sol, Fa, Ti, Fa, Mi, Do, Mi, Fa
Fourth Row: Ti, Fa, Sol, Mi, Sol, Do, Mi, Fa
That's all I can do for now. hoped this helped!!
May you please elaborate more on your question!