X Notehead
also called: x note · cross notehead · dead note (guitar/bass usage)
A notehead drawn as an X instead of an oval, marking a sound with rhythm but no ordinary pitch.
What you do
Depends on the instrument's key or legend — on a drum staff, X noteheads are usually cymbals; on guitar or bass, a muted "dead" click; in vocal parts, spoken or semi-spoken delivery. The rhythm is exact; the pitch is approximate or percussive. When in doubt, check the chart's legend first.
In context
Don’t confuse with
double-sharp
The double-sharp is a small x-like accidental placed BESIDE a normal oval notehead, raising its pitch; the X notehead REPLACES the oval itself.
The double-sharp is a small x-like accidental placed BESIDE a normal oval notehead, raising its pitch; the X notehead REPLACES the oval itself.
ghost-note-drums
A ghost note keeps its round notehead but wraps it in parentheses — play it very quietly. An X notehead changes what kind of sound you make, not how loud.
A ghost note keeps its round notehead but wraps it in parentheses — play it very quietly. An X notehead changes what kind of sound you make, not how loud.
See also
drum-set-key · ghost-note-drums
For specialists
SMuFL: noteheadXBlack
Record status: draft — verification pending (bookshelf locators + chord-symbol authority; OQ-1 blocks the slice gate)