This element represents the relay used in a theatre organ to do all the switching required by heavy use of unification. It may appear more than once if the relay has changed over time, or if the organ has more than one relay.

Organ

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

dateInstalled

The date on which this Relay was installed (see date formats). This attribute should only be used for changes to the Relay made after the original instrument was finished.

dateRemoved

The date on which this Relay was removed (see date formats).

id

An identifier for referencing this element from within other elements.

installedBy

The ID of the Builder element describing the builder who installed the Relay. This attribute should only be used for changes to the Relay made after the original instrument was finished.

manufacturer

The name of the manufacturer of the relay.

removedBy

The ID of the Builder element describing the builder who removed the Relay.

type

The type of relay, expressed as a single word or short phrase.

<Relay manufacturer="Wurlitzer"> </Relay>

<!ELEMENT Relay (
	Remark
	)* >
<!ATTLIST Relay
	dateInstalled CDATA ""
	dateRemoved CDATA ""
	id ID #IMPLIED
	installedBy IDREF #IMPLIED
	manufacturer CDATA ""
	removedBy IDREF #IMPLIED	
	type CDATA ""
	>