Related Clues:

• Memorialise
• Write down (for future reference)
• Capture on tape
• "Let the ___ show ..."
• Finishes 18 across with memoir
• Jot down — LP?
• Did muddled doctor get it wrong? Note that down.
• Log touching piece of rope?
• Vinyl on a turntable
• Disc for some old-school DJs
• Oboe, say, bringing in string, worked in studio?
• Log; album, e.g.
• Guinness Book datum
• *Officially
• Set down, log