Assertion: accordion | /r/HasAspect | a tone chamber
Facets:
Source sentences:
text: If your accordion has a tone chamber, you may find that some of the black key rods intertwine with some of the white key rods in a way that makes it impossible to take out just the black keys or just the white keys.
text: If your accordion has no tone chamber, the treble side will look something like this:
text: Unless your accordion has a tone chamber, you can technically re-valve without disassembling the keyboard, but by taking all the keys out you will be less likely to drop brittle wax debris into your treble register slides or into the reed blocks when you twist off the pallets.
text: If your accordion has a tone chamber, the valves in the chamber may have a different thickness facing from those outside the chamber.