Triple A vs SoundFonts

Triple A — A Calming Interactive Particle Experience Touch light. Watch it flow. Let your mind slow down. Triple A is an immersive interactive visual experience where thousands of particles respond instantly to your touch, creating flowing patterns, luminous waves, and calming motion that feels both artistic and deeply relaxing. Designed for moments when you want to slow down, breathe, and reset, Triple A helps transform simple touch into a soothing sensory experience — ideal for relaxation, meditation, emotional calm, creative focus, or quiet moments before sleep. Whether you are feeling stressed, mentally overloaded, restless, or simply need a beautiful pause during the day, Triple A offers a gentle space where movement, light, and sound come together naturally. Why users love Triple A • Instant Calm: Watch stress melt away as particles dance with your movement. • Beautiful particle motion that reacts to every touch • Ideal for stress relief, mindfulness, and focus • Creates a satisfying sensory experience many users return to daily • Loved by adults, children, and even pets Immersive Visual Modes Explore 5 distinct visual worlds: • Particle • Wave • Gravity • Linear • Lightning Each mode includes multiple unique effects, giving you 25 core interactive experiences and many more variations inspired by galaxies, flowers, flowing energy, rainbows, vortexes, and living light. Real-Time Performance • Up to 30,000 particles rendered in real time • Smooth 60 FPS interaction • 5-finger / 2-hand multi-touch support • Adjustable particle size, quantity, and trail length • Built-in relaxing music tracks (optional) A Different Kind of Calm Triple A is not just a visual toy. Many users open it during moments of anxiety, before sleep, while listening to music, during meditation, or when they simply want to disconnect for a few minutes and watch something beautiful respond to their hands. Free Version Enjoy the core experience for free. Upgrade to remove ads and unlock: • 3× more particles • Additional visual effects • Cleaner uninterrupted immersion Support If you have ideas, questions, or feedback, I would love to hear from you. sunglab@gmail.com www.sunglab.com

This is a straightforward yet powerful app that acts as a polyphonic audio synthesizer with a virtually unlimited collection of sounds. Under the hood, It uses an AVAudioUnitSampler to generate the audio output when you touch one or more keys. The sounds that are available come from soundfont (SF2) files, such as those available online for free (and of variable quality).  The app also exists as an AUv3 plug-in (included) so you can use it in your favorite music generation application such as GarageBand, Logic, or AUM. It also includes two AUv3 effects units – reverb and delay - which you can use separately as well.. The app supports MIDI input -- just connect a MIDI keyboard/controller to your iOS device and you should be good to go! There is also support for MIDI over Bluetooth. You can also control some app settings using MIDI controls, including the active favorite preset and the audio effects. To use, simply select a SoundFont name in the left list, then a patch name on the right and start playing. Some additional hints to get going: • Add a SoundFont (SF2) file that you have downloaded onto your iCloud Drive. Press the "+" button and then locate the file to add. You can always change the display name of the SoundFont by swiping right. And you can remove a SoundFont that you no longer want by swiping left on its name. • Bring up reverb and delay effects by touching the wavy "signal" button. • Swipe right on a patch name to make it a favorite. Favorited patches have a star next to their name. You can edit the name of the favorite by again swiping right and selecting the edit action. You can remove a favorite by swiping left and selecting the remove action. • Touch the labels at either end of the black bar to change the range of the keyboard. You can go as low as "C0" and as high as "C9". You can also change the range by swiping left/right on the black bar. Note that this ability does not exist in the AUv3 extension -- use the native application keyboard controls to achieve the same results. You can also toggle the keyboard sliding feature by touching the small arrow between the note labels. • Switch between the soundfont patches listing and the favorites view by double-tapping on the patch name in the black bar above the keyboard. You can also swipe left/right with two fingers in the patches and favorites views to switch to the other view. • In the view of favorites, you can edit a favorite button by double-tapping on it. You can rearrange the favorite buttons with a tap-and-hold gesture. Finally, you can check out the source code! Go to the Support URL to find out more.