The five instruments played during a sound test in Germany, including two made from wood treated with fungi and a stradivarius. (Visually, there is very little difference between them.) Credit: Egmont Seiler.
In so many ways this is awesome. I thought the woods necessary to make a fine instrument are not to be found anymore, so a great substitute is a minor miracle.
These brief listening tests are not reliable. In order to fully prove this, they would have to listen to a wide variety of music on each violin over a period of weeks or months.
;)
The results are always the same. The "better" instrument never wins a clear majority, and sometimes is upset by the "lesser," as was the case in the speaker wire test. A majority of listeners actually preferred the sound of coathanger wire to $100 per foot high-end audiophile speaker wire.
The important thing to come away with is this: The vast majority of people can't tell the difference. If you can, then by all means, spend twenty times the money to get that extra one-half of one percent of tone.