Introduction

Introduction, The Introduction, Intro, or The Intro may refer to:

• Introduction (music), an opening section of a piece of music
• Introduction (writing), a beginning section to a book, article or essay which states its purpose and goals
  • Foreword, a beginning section of a book, before the introduction, usually written by someone other than the author
• Introduction (British House of Commons), a ceremonial seating for members elected in by-elections
• Introduction (House of Lords), a ceremonial seating for some new members
• "Introduction" (Songs of Experience), a poem by William Blake
• Intro (demoscene), in the demoscene, a short computer program produced for promotion or to meet competition requirements
• Intro sequence, a non-interactive introductory sequence for a computer or video game
• The Introduction, a prequel film of the video game Grand Theft Auto: San Andreas
• Introduced species or introduction, a species established by humans outside its natural range

https://en.wikipedia.org/wiki/Introduction