Definition of Query by humming
Query by humming (QbH) is a music retrieval system that branches off the original classification systems of title, artist, composer, and genre. It normally applies to songs or other music with a distinct single theme or melody. The system involves taking a user-hummed or whistled melody (input query) and comparing it to an existing database. The system then returns a ranked list of music closest to the input query.
One example of this would be a system involving a portable media player with a built-in microphone that allows for faster searching through media files.
The MPEG-7 standard includes provisions for QbH music searches.
Related terms
Tunebot
Tunebot is a query by humming music search engine developed by Arefin Huq, Mark…
Harmony
In music, harmony is the concept of combining different sounds in order to create new…
Resonator
A resonator is a device or system that exhibits resonance or resonant behavior. That is…
Musical acoustics
Musical acoustics or music acoustics is a multidisciplinary field that combines…
Lumped-element model
The lumped-element model (also called lumped-parameter model, or lumped-component model)…
Musipedia
Musipedia is a search engine for identifying pieces of music. This can be done by…
Sound Retrieval System
Sound Retrieval System (SRS) is a patented psychoacoustic 3D audio processing technology…
CAPTAS-4
The CAPTAS-4 is a towed array sonar developed by Thales Underwater Systems to equip…
AcoustID
AcoustID is a webservice for the identification of music recordings based on the…
Frequently asked questions
What is Query by humming?
Query by humming (QbH) is a music retrieval system that branches off the original classification systems of title, artist, composer, and genre. It normally applies to songs or other music with a distinct single theme or melody.