Maple fretboard http://www.rdiaz.org/rd-art%207.html#maple-fretboard
Maple bridge http://www.rdiaz.org/rd-art%207.html#maple-bridge
Maple neck http://www.rdiaz.org/rd-art%207.html#flamed-maple-neck
Introduction to Stradivarius” by Peter Sheppard Skaerved
http://www.rdiaz.org/rdmagazine52-29jun14.html#magazinerec1
Since Stradivarius Maple wood has been most suitable for musical instruments
https://youtu.be/CK2NIGasEE4?t=19s