Choritsu 2.0.1 — New wave mark

Choritsu 2.0.1 is a visual-identity update. The app behaves identically to 2.0 — this release exists to ship the new brand mark.

What's new

• New app icon — two offset sine waves on sumi ink forming a parametric-EQ response curve (a boost bell + a soft cut) with draggable band-handle nodes, shadowed by a 利休-green afterimage: the output following the source as the sample rate shifts. Built as two Icon Composer layers, so the system parallaxes them into real Liquid Glass depth.
• Matching marks everywhere — the menu-bar icon and the in-panel top-left logo now use the same wave mark (no more kanji).
• Repository renamed to apple-music-lossless-eq, with a refreshed README.

No changes to the lossless sample-rate switching or the parametric EQ since 2.0.

Install

1. Download Choritsu-2.0.1.zip, unzip, and move Choritsu.app to /Applications.
2. This build is ad-hoc signed (not notarized), so Gatekeeper blocks it on first launch. Clear the quarantine flag, then open:

   xattr -dr com.apple.quarantine /Applications/Choritsu.app
   

Requirements

• macOS 26 Tahoe or later
• Apple Music (subscription or local library)

On first run, macOS asks to control Music (Automation) and access Media & Apple Music. Turning on the EQ adds a one-time audio-recording prompt (the muted process tap).