EQUAL TEMPERAMENT
how many cents each interval misses the pure one by, and why exactly that much
Free
AMP MIC POSITIONS
where to place a mic in front of a guitar cab and how each spot sounds — after the Shure chart
Free
ACOUSTIC BODY SHAPES
what each one was made for · from the front room to the stage, at true scale
Free
NOTES ON THE FRETBOARD
standard tuning E A D G B e · first twelve frets
Free
STRING MATERIALS
what they are drawn from, how one wrap differs from another and what of that is audible
Free
TONEWOODS
density, hardness, export · what is measured kept apart from what is taste
Free
MICROPHONE TYPES
what picks the sound up and where it stays deaf — five patterns from one formula
Free
THE SEVEN MUSICAL MODES
the same white keys · a different root
Free
NOTE VALUES
from whole to thirty-second · how many fit a 4/4 bar
Free
DADGAD
D — A — D — G — A — D
Free
DROP D
one string down · everything else unchanged
Free
HALF STEP DOWN
every string down a semitone · same shapes
Free