FFT Spectrogram Music Player vs Morlet

The FFT Spectrogram Music Player is not just a regular audio player, but a powerful tool for the perfectly synchronized and fascinating visualization of sound in real-time. I originally created this app for myself because I love "watching" the music I am listening to. Visualizations reveal so many hidden details in a track, whether it's the vocals, drums, or intricate melodies. I invested a lot of time ensuring the audio and visuals are perfectly in sync. When playing over Bluetooth, you can easily adjust the audio timing in the settings to maintain this perfect synchronization (for reference, I use -250ms when playing directly on my iPhone, and about +100ms for my car stereo). While my personal favorite is the 2D waterfall spectrogram, I have also added stunning, interactive 3D visualizations to offer even more variety. You can fully control the camera using touch gestures—just play around and explore! If you are missing a feature or have any feedback or wishes, feel free to drop me an email. Whether you are an audiophile, a musician, or just a fan of breathtaking visual effects – this app precisely analyzes the frequencies of your music and displays them seamlessly. Main Features: • Spectrum Analyzer: High-resolution stereo display (Left/Right) with 512 frequency bands for detailed frequency analysis. • Waterfall Chart: Track the acoustic history of the last 3.0 seconds in a breathtaking, color-coded waterfall graph. • 3D visualizations, customizable with drag and pinch gestures (with one finger: drag - and two fingers: rotate - Mac: click/drag: move camera left/right/up/down; shift and click: rotate, pinch to zoom) • Real-Time Sync: The visualizations react to the beat and frequencies of the music without any noticeable lag. • Built-in Player & Playlists: Manage and play your favorite music directly within the app. • Microphone Input: Use your iPhone's microphone to visualize ambient sounds, live music, or your own voice in real-time. Free Version & Pro Upgrade: You can download and try the FFT Spectogram Music Player for free. Please note that the diagrams in the free version feature a subtle watermark. Love the app? Unlock the Pro version with a one-time in-app purchase for just $0.99 (0,99 €)! The upgrade permanently removes all watermarks, allowing you to enjoy the pure, unclouded visualization of your music. Download the FFT Spectogram Music Player now and see what you've only heard so far! Keywords (max. 100 characters): music,player,spectrogram,fft,visualizer,waterfall,spectrum,audio,equalizer,analysis,microphone --- Legal Notice / Imprint --- Proiectus GmbH Am Bodenberg 8 31028 Gronau (Leine) Germany Contact: Phone: +49 (0) 5182 / 979 28 44 Email: info@proiectus.de Authorized Representative: Sole Managing Director (Geschäftsführer): Dipl.-Inform. Steffen Borm Commercial Register: Court of Registry: Amtsgericht Hildesheim Registration Number: HRB 204025 VAT ID: DE234040747 Responsible for content: Dipl.-Inform. Steffen Borm Am Bodenberg 8, 31028 Gronau (Leine), Germany

Morlet shows the sound around you as a live, scrolling picture of frequency over time. Sing, play, whistle or just listen to a room, and watch notes, harmonics, rhythm and noise appear as they happen. TWO WAYS TO SEE SOUND • Spectrum: a fast Fourier transform with up to 288 rows and 8,192-sample frequency detail, on a log or linear axis. • Wavelet: a continuous Morlet scalogram with up to 48 scales per octave, giving low notes precise pitch and high sounds precise timing. Mexican Hat, Haar and Daubechies 8 wavelets are included too. OPEN ANY AUDIO • Play songs, voice memos and recordings from Files, or share audio to Morlet from other apps, with the graph scrolling in sync and a slider to jump around. READ ANY MOMENT • Tap or drag on the graph to read the frequency, nearest note with cents, level and time at that point. • Freeze the picture to study a moment while the microphone keeps running. • A pitch line traces the note across the graph with markers at its harmonics, and the tuner shows the note and cents. • A spectrum curve above the graph shows the current spectrum with averaging and peak hold, or octave and third-octave bars. • Save any view as an image to share. TUNE IT TO WHAT YOU HEAR • One-tap setups for music and singing, speech, drums, hum and machinery, and birdsong. • Set the lowest and highest frequency to put every row where you need it. • Choose the window shape and A or C frequency weighting, and generate sine, triangle, square and sawtooth tones or a full-range sweep. • Adjust frequency detail, time overlap, brightness and contrast. MAKE IT YOURS • A lab-notebook design in ink on white, or matte black for night use. • Choose your accent color and graph colors, including Ink, Sepia, Inferno, Grayscale and fully custom colors. • A built-in guide explains what each setting is for. RECORD AND EXPORT • Record sessions and share them as uncompressed WAV audio, CSV analysis data in decibels, and JSON metadata describing the settings used. • Recordings stay on your device until you share them. ON IPAD • A larger graph with every analysis setting open beside it, in portrait or landscape. PRIVATE BY DESIGN Morlet has no accounts, ads, tracking or in-app purchases, and collects no data. Audio is analyzed on your device and never leaves it unless you share a recording. Good for musicians, singers, sound designers, students, teachers, audio engineers, bird lovers, and anyone curious about what they are hearing.