<classSpec ident="att.chordDef.log" module="MEI.harmony" type="atts">
                                    
                                    <desc xml:lang="en">Logical domain attributes.</desc>
                                    
                                    <classes>
                                       
                                       <memberOf key="att.stringtab.position"/>
                                       
                                       <memberOf key="att.stringtab.tuning"/>
                                       </classes>
                                    </classSpec>