Mastering: The Final Polish Before Release (ja)

What mastering is, why it matters, and the essential mastering chain — EQ, compression, stereo widening, limiting, and loudness targets.

Mix Bus Processing and Reference Tracks (ja)

How to process your mix bus for glue and cohesion, and how to use reference tracks to ensure your mix translates across playback systems.

Compression and Dynamics: Controlling Volume Range (ja)

How audio compression works — threshold, ratio, attack, release — and practical settings for vocals, drums, bass, and full mixes.