Frequency Detector Tool vs Beneath

Frequency Detector Tool is a free, elegant frequency and musical-key analyzer for producers, mixing engineers, sound healers, and the musically curious. Type in any frequency in Hertz — like 315, 2.5k, or 29834 — and instantly see: The musical note it maps to (e.g. A4 = 440 Hz) How many cents sharp or flat it is Whether it's IN KEY for the key you've selected The nearest "cut candidate" — the closest out-of-key frequency Vocal context notes to guide your EQ decisions Pick your key from all 12 tones and the whole analysis updates instantly, showing the in-key snap, the nearest cut, and vocal-range context (like the "Mud Zone" around 250–400 Hz). Open the full frequency chart to see every note across octaves 0–7, laid out for boosting and cutting in your chosen key — scroll to explore the entire spectrum. Also included: Clickable Solfeggio frequencies (432, 528, 639, 741, 852, 963) with a note on what each is associated with "Did You Know?" music-theory facts A calm, sacred-geometry inspired interface Frequency Detector Tool is completely free — no ads, no subscriptions, no catch. It's my first app, made with love. If it helps you, an optional donation on eyeheru369.com supports more free tools. Works on iPhone, iPad, and Apple Vision Pro.

Ever wondered what a song is really about? Beneath tells you in seconds. Search for a song or share a link straight into Beneath, and get a clear, AI-generated breakdown of what it means, how it feels, and how it was made. WHAT YOU GET • Overview: a plain-language summary of the song, its emotional DNA, and scored moods and themes • Meaning: the song read through six lenses, plus hidden meanings and fan theories • Story: what the lyrics are doing, standout lines explained, and details you probably missed • Sound: genres, instruments, tempo, key and the musical traits behind the track • Info: the story behind the song, production, credits, awards, cultural impact and trivia • Explicit-content flag, so you know before adding it to a family playlist • Language detection: works with songs from around the world • Library: every song you've analysed, one tap away HOW IT WORKS 1. Search for a song in the app, or tap Share on a YouTube link and choose Beneath 2. Pick the right track from the results 3. Read the full analysis in seconds, and get a notification when it's ready Beneath never plays audio and never shows full lyrics. It quotes only the handful of lines it explains, and gives you the understanding beneath the song. Beneath Pro unlocks unlimited analyses and the full Sound breakdown. Subscriptions renew automatically unless cancelled. Download Beneath and hear your music differently. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/