Life & fun · September 4, 2026
BLUE MEASURE
Real-time loudness & true peak metering for macOS
What it does
BLUE MEASURE(ブルーメジャー)は、EBU R128 / ITU-R BS.1770に準拠したラウドネス・True Peak・位相・周波数特性をリアルタイムに計測できるmacOS向けプロオーディオメーターアプリです。
BLUE MEASURE is a professional macOS metering app for real-time loudness, true peak, phase, and frequency response measurement, compliant with EBU R128 / ITU-R BS.1770.
EBU R128 / ITU-R BS.1770-compliant loudness metering, plus true peak, phase, and frequency response — all in real time, in one window. Real-time Momentary, Short-term, and Integrated LUFS readings, alongside Loudness Range (LRA) measurement. A circular radar view makes loudness trends and deviation from target instantly readable, with an adjustable display cycle. Per-channel inter-sample true peak metering in dBTP, so you never miss the early signs of clipping. An LR phase scope and correlation meter let you check stereo phase relationships at a glance. Real-time spectrum analysis from 0Hz to beyond 20kHz, with L / R / L+R channel switching. Switch loudness targets quickly via presets, from…from arslux.jp
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