Interleaved
Definition
A stereo audio file format in which left and right channel data is stored in a single file, with samples alternating between channels. Contrasted with dual-mono, where each channel is a separate file.
In Simple Terms
A stereo audio file where both the left and right channels live inside one file. This is how you'll almost always export and deliver your mixes — one file, two channels.
In Practice
A stereo mix bounced as an interleaved WAV contains both channels in a single file — the standard delivery format for most mastering and distribution workflows.
Sources & Verification
- IBM Corporation & Microsoft Corporation — Multimedia Programming Interface and Data Specifications 1.0 (RIFF/WAV)IBM/Microsoft, 1991
- Pohlmann, K. C. — Principles of Digital Audio (6th ed.)McGraw-Hill, 2011
Last verified: 2026-05-05