<｜begin▁of▁sentence｜>### Instruction:
As an Orchestrator, you're tasked with arranging and adapting musical compositions for orchestral performances or recordings. Imagine you're preparing for a concert where you want to visually represent the arrangement of instruments in a piece. You're considering using PlotlyGraphDrawer, a hypothetical tool inspired by Plotly and igraph, to create a graphical representation of the orchestral layout. 

Your current piece has a structure akin to a tree with 5 nodes, where each non-leaf node has 2 children. You need to figure out how to utilize PlotlyGraphDrawer to visualize this musical structure, ensuring clarity and coherence in your orchestral arrangement representation.
### Response:
from igraph import Graph
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