Ferromagnetic vs MuVis

Ferromagnetic: The Next Generation Music Visualizer Transform your music into stunning real-time visual art. Whether you're enhancing your personal listening experience, creating ambiance for gatherings, or performing live, Ferromagnetic delivers captivating audio-reactive visuals that respond to every beat and note. Effortless Audio Visualization Ferromagnetic brings visual dimension to your listening experience. The app captures sound and responds dynamically using multi-band frequency analysis with automatic beat detection, creating immersive visual effects that react to the music in real-time. Powered by a Metal powered rendering engine, Ferromagnetic generates smooth, mesmerizing visuals through a multi-layer compositing system. Audio-reactive particles burst, flow, and dance in perfect sync with your music. Every visual parameter—from particle density and motion speed to glitch intensity, color palettes, and blur effects—can respond to audio amplitude or specific frequency ranges, creating a truly dynamic experience. The powerful engine generates thousands of unique visual combinations in real-time, ensuring that every song creates its own distinct visual journey. Intricate patterns, vibrant colors, and fluid animations evolve continuously, making each listening session a fresh experience. Perfect for Any Setting Use Ferromagnetic to enhance your personal listening sessions at home, create engaging background visuals at parties and gatherings, provide ambient atmosphere for cafes and creative spaces, or add visual impact to live DJ sets and musical performances. The intuitive interface gets you started immediately, no complicated setup or technical knowledge required. Choose from subtle, meditative patterns for focused listening or bold, immersive effects for maximum visual impact. Experience music in a completely new dimension with Ferromagnetic. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

MuVis is an open-source macOS & iOS app for music visualization. It renders informative (and musically useful) graphical displays in real time from music files being played - or from the device's microphone. Real-time music visualization is an exciting endeavor - providing the user with dynamic visual and aural stimulation and edification. When the MuVis app first opens, the on-screen display should look somewhat like the first screenshot shown above and the computer's speakers should be playing music from a pre-loaded royalty-free music file. (Currently, the song file is "The Elevator Bossa Nova" from Bensound.com.) The on-screen display shows a real-time dynamic visual representation of the audio that you are hearing. The top and bottom toolbars contains buttons and sliders to allow you to control what you see. Triple-tap your screen to show/hide these toolbars. At the bottom left are two buttons labelled by left- and right-chevrons. Clicking the left one changes the display to the previous visualization, and clicking the right one changes the display to the next visualization - which allows you to cycle through the thirty-four visualizations currently provided by the app. Also, you can simply swipe left or right to change the visualization. Adjacent to these Visualization chevrons are two Option chevrons. When programming these visualization algorithms, there are numerous variations and options available to the developer. These buttons allow the user to select to see any of eight variations. The particular variation rendered is different for each visualization. Also, you can simply swipe up or down to change the option rendered. Adjacent to these Option chevrons is a “Pause” button. When clicked, it stops the music playback and freezes the visualization display. The button label changes to “Play” which, when clicked, causes the music playback and the visualization display to continue. The adjacent button has a "Microphone" icon. When pressed it stops playing the audio from the selected song file (and also stops it's visualization), and starts playing the live audio from the microphone (and starts it's visualization). The label then becomes a slashed microphone - which, when pressed, performs the reverse actions and changes the icon back to "Microphone". The next button has a "Music List" icon. It allows you to select whatever songs you want from your own iCloudDrive folder. Selecting a song causes that song to play - and the visualization to render its dynamic attributes. The adjacent button has a “Waveform” icon with a minus sign. When clicked, it passes the audio signal through a “spectral enhancer” filter which reduces the display of noise (usually percussive effects which smear spectral energy over a large frequency range), and enhances the display of spectral lines (usually the harmonics of musical notes). Finally, at the right end of the bottom toolbar are two buttons labelled UserG (for User Guide) and VisG (for Visualization Guide). Clicking either button activates a “Quick Look” popup window to display the app's documentation. The top toolbar contains two sliders - one controlling "Visualization Gain" and the other controlling "Visualization Treble Boost". As their names imply, sliding them adjusts the gain and slope of the visual data representation. The source code for this app is posted at www.github.com/Keith-43