<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with XMLSpy v2005 rel. 3 U (http://www.altova.com) by Mike Pearson (Centre for Mathematics) -->
<musicalChairs xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="MusicalChairs.xsd">
	<experimentClasses>
		<experimentClass id="CoinToss"/>
		<experimentClass id="CubicDie"/>
		<experimentClass id="SumEven">
			<tumblerClasses>
				<tumblerClass a="100" b="30" c="3" bColor="ddeeff" lColor="eeeeee" lThickness="5" id="threeFoil"/>
				<tumblerClass a="100" b="50" c="2" bColor="ddeeff" lColor="eeeeee" lThickness="5" id="twoFoil"/>
				<tumblerClass a="100" b="50" c="4" bColor="ddeeff" lColor="eeeeee" lThickness="5" id="fourFoil"/>
				<tumblerClass a="160" b="40" c="6" bColor="ddeeff" lColor="eeeeee" lThickness="5" id="sixFoil"/>
			</tumblerClasses>
			<beadClasses>
				<beadClass radius="20" id="Ball1" icon="Ball1"/>
				<beadClass radius="20" id="Ball2" icon="Ball2"/>
				<beadClass radius="20" id="Ball3" icon="Ball3"/>
				<beadClass radius="20" id="Ball4" icon="Ball4"/>
				<beadClass radius="20" id="Ball5" icon="Ball5"/>
				<beadClass radius="20" id="Ball6" icon="Ball6"/>
				<beadClass radius="20" id="Ball7" icon="Ball7"/>
				<beadClass radius="20" id="Ball8" icon="Ball8"/>
				<beadClass radius="20" id="Ball9" icon="Ball9"/>
			</beadClasses>
		</experimentClass>
	</experimentClasses>
	<experiments>
		<experiment idRef="SumEven" name="A={2,3,4,5,6} Pick 2. Win if the sum is even" kCollisionDamp="3" kDamp="2" gravity="0.8" rTime="1500">
			<tumblers>
				<tumbler idRef="fourFoil" x="150" y="170" scale="100">
					<beads>
						<bead idref="Ball2" name="2"/>
						<bead idref="Ball3" name="3"/>
						<bead idref="Ball4" name="4"/>
						<bead idref="Ball5" name="5"/>
						<bead idref="Ball6" name="6"/>
					</beads>
					<holes>
						<hole x="130" y="170"/>
						<hole x="170" y="170"/>
					</holes>
				</tumbler>
			</tumblers>
			<messages>
				<message name="description">You win if at least one red bead lands on a corner hole. </message>
			</messages>
		</experiment>
		<experiment idRef="SumEven" name="B={1,3,5,6,7} Pick 2. Win if the sum is even" kCollisionDamp="1.7" kDamp="0.99" gravity="1" rTime="1500">
			<tumblers>
				<tumbler idRef="fourFoil" x="150" y="170" scale="100">
					<beads>
						<bead idref="Ball1" name="1"/>
						<bead idref="Ball3" name="3"/>
						<bead idref="Ball5" name="5"/>
						<bead idref="Ball6" name="6"/>
						<bead idref="Ball7" name="7"/>
					</beads>
					<holes>
						<hole x="130" y="170"/>
						<hole x="170" y="170"/>
					</holes>
				</tumbler>
			</tumblers>
			<messages>
				<message name="description">You win if at least one red bead lands on a corner hole. </message>
			</messages>
		</experiment>
		<experiment idRef="SumEven" name="C={2,3,4,5,6,8} Pick 2. Win if the sum is even" kCollisionDamp="1.7" kDamp="0.99" gravity="1" rTime="1500">
			<tumblers>
				<tumbler idRef="fourFoil" x="150" y="170" scale="100">
					<beads>
						<bead idref="Ball2" name="2"/>
						<bead idref="Ball3" name="3"/>
						<bead idref="Ball4" name="4"/>
						<bead idref="Ball5" name="5"/>
						<bead idref="Ball6" name="6"/>
						<bead idref="Ball8" name="8"/>
					</beads>
					<holes>
						<hole x="130" y="170"/>
						<hole x="170" y="170"/>
					</holes>
				</tumbler>
			</tumblers>
			<messages>
				<message name="description">You win if at least one red bead lands on a corner hole. </message>
			</messages>
		</experiment>
		<experiment idRef="SumEven" name="D={1,3,4,5,7,9} Pick 2. Win if the sum is even" kCollisionDamp="1.7" kDamp="0.99" gravity="1" rTime="1500">
			<tumblers>
				<tumbler idRef="fourFoil" x="150" y="170" scale="100">
					<beads>
						<bead idref="Ball1" name="1"/>
						<bead idref="Ball3" name="3"/>
						<bead idref="Ball4" name="4"/>
						<bead idref="Ball5" name="5"/>
						<bead idref="Ball7" name="7"/>
						<bead idref="Ball9" name="9"/>
					</beads>
					<holes>
						<hole x="130" y="170"/>
						<hole x="170" y="170"/>
					</holes>
				</tumbler>
			</tumblers>
			<messages>
				<message name="description">You win if at least one red bead lands on a corner hole. </message>
			</messages>
		</experiment>
	</experiments>
	<resultPanel visible="true">
		<tree visible="true"/>
		<log visible="true" N="true" Label="true" Score="true" Sum="false" Mean="false" StdDev="false"/>
	</resultPanel>
</musicalChairs>
