This element represents a wind pressure for all or part of an organ. It may appear more than once if the wind pressure has changed during the life of the organ.

Chamber
Division
Keyboard	The Pressure element may appear within a Keyboard element if there is no corresponding Chamber element.
Organ
Rank
Stop

Name	How Many	Description
Remark	(zero or more)	remarks about this Pressure.

builder

The ID of the Builder element describing the builder who established this pressure.

date

The date on which this Pressure was established (see date formats).

id

An identifier for referencing this element from within other elements.

units   (required)

The units of measurement for the "value" attribute. The value of this attribute must be either "mm" (millimeters) or "in" (inches).

value   (required)

A number, possibly containing a decimal point, which indicates the wind pressure as measured in the units specified by the "units" attributes. For example, "3.5".

<Pressure units="in" value="3.5"> </Pressure>

<!ELEMENT Pressure (
	Remark
	)* >
<!ATTLIST Pressure
	builder IDREF #IMPLIED
	date CDATA ""
	id ID #IMPLIED
	units (in|mm) #REQUIRED
	value CDATA #REQUIRED
	>