FrequencyCat vs TempoDeck

Hide an image inside sound. FrequencyCat is a playful tool for exploring the connection between images, sound, and spectrograms. Choose an image, and FrequencyCat transforms it into a unique audio signal. Play the sound and view its spectrogram, and you’ll see the original image emerge again from the frequencies. With FrequencyCat, you can: - Turn images into sound - View audio spectrograms in real time - Play sounds and reveal the images hidden inside them - Explore how different images create different sounds - Discover the relationship between sound, frequency, and Fourier transforms in an intuitive way There’s no magic behind it. Just frequencies, phases, an inverse Fourier transform, and a little curiosity about sound. Whether you’re interested in acoustics, music, signal processing, or simply wondering what an image might sound like, FrequencyCat gives you a new way to explore. Pick an image. Hear what it sounds like.

TempoDeck is a local music player that combines everyday listening with hands-on DJ controls in a single deck. Features • Import audio files from your device or iCloud Drive • Adjust, lock and reset tempo and key independently • Seek through waveforms and scratch • Shape your sound with EQ, FILTER and Color FX • Use CUE, LOOP and SFX pads • Organize playlists, Mix Lists and the play queue • Shuffle, repeat or repeat one track • Blend tracks with Smart Auto Mix and Mix Now • Edit lyrics, tags and artwork • Share your music experience Includes an adaptive iPad layout and an Apple Watch companion for controlling playback on your paired iPhone. Imported audio files are managed locally on your device. Format support varies by file and device.