Color-coded charts for the 5 most common guitar keys. Use them for composition, for reference, or for whatever purpose. Print, laminate, and colour, or print off the pre-colored versions. Available in 8.5 x 11 or 18 x 24. Send the 18 x 24 print-ready PDF to your favorite printer for the best chart poster around.
 
This download includes:
- Colour by note, colour by chord, colour by root, and no colour PDF files for Roman Numerals in 8.5 x 11.
- Color by note, color by chord, color by root, and no color PDF files for Nashville Numbers in 8.5 x 11.
- Individual poster sizes files for each of these variations in 18 x 24 size.