Music Tech Glossary
Understanding the language of streaming & AI.
🎵 Music & Streaming Terms
Bitrate
The number of bits (data) processed per unit of time. In music
streaming, a higher bitrate (e.g., 320kbps vs 128kbps) generally means better audio quality but
consumes more data. Spotify Premium streams at approx 320kbps (Ogg Vorbis).
Canvas
A proprietary Spotify feature that allows artists to upload a short,
looping 3-8 second video that plays in the background of the "Now Playing" screen instead of
static album art.
Curator
An individual or algorithm responsible for selecting and organizing
music tracks into a playlist. Highly influential curators can break new artists by placing them
on lists with millions of followers.
Lossless Audio
A method of audio compression that preserves all the original data of
the recording. Services like Apple Music and Tidal offer Lossless streaming (ALAC/FLAC),
providing CD-quality or better sound.
Metadata
The hidden data attached to a music file. This includes the Artist
Name, Track Title, Album Name, Release Year, Genre, ISRC code, and Cover Art. Accurate metadata
is essential for proper music distribution and royalty payments.
Royalty-Free
Music or assets that can be used without paying royalties or license
fees for each use. However, "Royalty-Free" does not mean "Copyright-Free"; you typically still
need a license to use it initially.
🤖 AI & Generation Terms
Algorithm
A set of rules or instructions given to an AI. In Spotify, the
algorithm analyzes listening habits (skip rate, save rate) to recommend new songs. In
PlaylistPix, our algorithm analyzes song attributes to determine visual themes.
Diffusion Model
A type of generative AI model (like Flux or Stable Diffusion) used to
create images. It works by taking random "noise" (static) and refining it step-by-step until a
recognizable image emerges based on a text prompt.
Generative Art
Art that is created, in whole or in part, through the use of an
autonomous system (non-human). This can range from simple code-based patterns to complex AI
illustrations.
Prompt Engineering
The art of crafting specific text inputs (prompts) to guide an AI model
to produce a desired output. For example, changing "A dog" to "A cinematic portrait of a golden
retriever, golden hour lighting, 8k resolution" drastically improves the result.
Semantic Analysis
The process of understanding the meaning and emotion behind text or
data. PlaylistPix uses this to understand that a playlist named "3AM Crying" requires a dark,
moody visual style rather than a bright, happy one.