What is "egbdf"

EGBDF may refer to:

• The notes on the lines of the treble clef and the mnemonic used by some music students to remember it, such as Every Good Boy Does Fine, Every Good Boy Deserves Favour or Every Good Boy Deserves Fudge. Another elementary-style rhyme "EGBDF, these are the lines on the treble clef", is also a fairly simple chant.
• A number of song and album names satirising the above mnemonics:
  • Every Good Boy Deserves Favour (play), a play by Tom Stoppard
  • Every Good Boy Deserves Favour (album), by the Moody Blues
  • Every Good Boy Deserves Fudge, an album by Mudhoney