, meaning every second of audio used the same amount of data—whether it was a complex orchestral crescendo or a second of complete silence.
During a complex segment of music—like a crescendo with multiple instruments—VBR automatically allocates a higher bitrate (up to 320 kbps) to preserve audio details. During simpler segments—like absolute silence or a solo vocal—it drops the bitrate significantly (sometimes below 96 kbps) to save space. How VBR Reconfigured the Digital Audio World Vbr Mp3 World
Simple passages, single instruments, or silence drop to much lower bitrates. , meaning every second of audio used the