Gruppieren in XSL
<xsl:for-each
select="//interpret[not(.=
preceding::interpret)]">
<xsl:for-each
select="//CD[interpret=current()]">
Problem: Performance!
Madonna
Music
Madonna
Ray of light
Eminem
Marshall Mathers
Madonna
Frozen
Britney Spears
baby one more..
Madonna
Music
Ray of light
Eminem
Marshall Mathers
Eminem
Britney Spears
baby one more..
Eminem
Eminem
Frozen