Karaoke Terms Explained: Backing Track, Guide Melody, Key
Most karaoke terms boil down to one line. The original is the recording with the singer’s voice, the backing track is the music without vocals, and the key is how high or low the song sits. Names and features vary by machine and venue, so this covers the general meaning.
Which karaoke terms come up most often?
| Term | Meaning |
|---|---|
| Original | The recording with the artist’s vocals |
| Backing track | The instruments only, without vocals |
| Guide melody | A quiet playback of the vocal line |
| Intro / interlude / outro | The music before the first verse / between verses / at the very end |
| Key | The pitch of the whole song, adjusted in semitones |
| Tempo | The speed of the song |
| Scoring | A number calculated from your voice, mainly pitch |
| Duet / harmony | Two people splitting a song / a second melody layered on the main one |
What’s the difference between original, backing track and guide melody?
The original has the artist’s vocals, the backing track removes them, and the guide melody plays the vocal line quietly as a hint.
- Original: the same recording you’d hear on a CD or stream, with the artist’s vocals.
- Backing track: the instruments only. The Japanese word “karaoke” itself is said to come from “empty orchestra”.
- Guide melody: a quiet playback of the vocal line. A guide melody helps with songs where the pitch is hard to catch. Some machines let you switch it on or off.
What can I do during a long interlude?
Use a long interlude to sip some water and catch your breath. Three terms describe where the music sits in a song:
- Intro: the music before you start singing.
- Interlude: the instrumental break between verses.
- Outro: the music at the very end.
Some machines show a hint of how long until you sing again, so you can tell how long the break is.
The song is too high. How do I change the key?
Lower the key. Key and tempo are two separate settings:
- Key: the pitch of the whole song, adjusted in semitones. +1 is a half step up, −2 is a whole step down. Lowering the key makes a high song easier to sing.
- Tempo: the speed of the song. On most machines, changing the key doesn’t change the speed, and changing the speed doesn’t change the pitch (some machines don’t offer tempo changes).
What does scoring actually measure?
Karaoke scoring analyzes your voice and turns it into a number. The core is pitch: are you singing the notes of the melody? Some machines also reward rhythm, expression or vibrato. The rules differ by machine, so comparing scores across machines doesn’t mean much.
What are a duet and a harmony?
- Duet: two people splitting the song, often a male-female pairing. Screens usually mark each part with a different color or label.
- Harmony: a second melody layered above or below the main one. When you’re starting out, focus on keeping your own line steady.
Singing at home
With Hitokara you can see how long an intro or interlude is right on screen. In the default style, long ones show “~N sec”. → What is Hitokara?