The Atlas

The Wood Key

Tonewood Atlas is a live index of what the boutique acoustic world has on its shelves right now, gathered from independent dealers and normalised into one vocabulary. This page is the key to how we read wood — every classification choice, shown.

2,978 listings · 186 dealer codes · 88 species · 21 families, live today

The Wood Key

Swiss Spruce

Picea abies · softwood · in the European Spruce family

Picea abies, from northern and central Europe including the whole Alpine arc, where it is the only spruce in the native flora; creamy white with a faint yellow or reddish cast, fine and even in texture with consistently straight grain — “Swiss” names the part of the range a billet was cut in, not a separate species from European, German, Italian or Carpathian spruce.

Where it sits

tops

6 on the soundbox · 3 builders

How dealers write it

Swiss Spruce · Torrefied Swiss Spruce · Master Grade Swiss Spruce · Swiss Moonspruce

How it files

19 codes7 species1 family

Who’s building with it

Bourgeois GuitarsHozen GuitarsRasmussen Guitars

Not CITES-listedchecked, not merely absent · as of 2026-08-09

Read from Commission Regulation (EU) 2026/1383, cross-checked against the USDA APHIS CITES Timber Species Manualthe document. We do not give legal advice and have not checked any individual instrument’s paperwork: this species carries this status on this date. Ask the dealer about documentation.