EQ and Tonal Balance: Sculpting Frequency Content (ja)

How to use EQ to shape the tonal balance of your mix — understanding frequency ranges, EQ types, and practical settings for every instrument.

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.

Reverb and Delay: Creating Space and Depth (ja)

How reverb and delay create the illusion of physical space in a mix — types, parameters, and practical techniques for natural-sounding depth.

Virtual Instruments and Synthesis: Creating Sound from Scratch (ja)

How virtual instruments generate sound through synthesis methods — subtractive, FM, wavetable, and more — and how to use them effectively.