Gravity Machine vs Sound Hunt

A tiny solar system that plays piano. Four orbs, a gravity well, and walls that ring like bells. Fling an orb and it falls, ricochets, and plays notes. Where it hits a wall decides what it plays; the physics decide when. You don't write the music. You build a small world and curate what it sings. Gravity is a touch instrument first. Grab an orb and it follows your finger; let go and the throw becomes its velocity. Drag the gravity well and every orbit in the room bends. Set Pulse and the well breathes in time with the tempo, so chaos starts keeping a schedule. EVERYTHING LANDS IN KEY Every impact point along the boundary maps to a note of the current scale, low at one end, high at the other. Pick from 16 scales and 11 tuning systems (12-TET, just intonation, maqam, shruti and more). The scale strip along the bottom is a key-change timeline: tap a segment, change the key, and the whole world modulates on the bar. EIGHT WORLDS TO BOUNCE IN Rectangle, circle, triangle, hexagon, pentagon, octagon, diamond, star. Sharp corners ricochet hard and play jagged. Round shapes glide and play smooth. SOUND A 16-voice pluck engine through a double-bass body and reverb. Octave, key range, quantize from 1/32 to 1/2, orb-to-orb collisions on or off. Presets to start from, themes for the visuals. AUv3 AND STANDALONE Use Gravity full-screen as a standalone instrument, or load it as an AUv3 in GarageBand, AUM, Logic Pro, Cubasis, Loopy Pro and any other Audio Unit host. Each orb has its own MIDI channel, so Gravity can drive other instruments in your host. ONE PRICE No account, no ads, no in-app purchases, no data collected. Buy it once and it's yours. The same engine ships as a VST3 and AU plugin for Windows and macOS at touchmachines.com.

Make an instrument from where you are. Sound Hunt turns nearby sounds into a playable drum kit. Knock on a table, click a pen, tap a cup, rustle some leaves. Collect a few recordings, choose the useful moments and start playing your own sounds. YOUR FIRST HUNT, STEP BY STEP Choose your surroundings and follow simple recording prompts. Sound Hunt finds events, trims quiet edges, suggests acoustic categories and helps select distinct variations. Listen, remove what you don’t want and fill your first nine pads. PLAY WHAT YOU FOUND Tap your pads and record a rhythm. Pause, resume and stop to save a performance as a stereo WAV. Set a tempo, use a count-in or metronome, and optionally snap saved timing to sixteenth notes. Play in portrait or landscape on iPhone and iPad. SHAPE THE SOUND Adjust the trim, level, pitch and tail fade. Try Natural, Warm, Crisp or Radio tone presets. Choose another moment from an original recording whenever you like. Your originals stay intact. KEEP THE PLACE Give each collection a name and a few notes. Add an optional location to remember it on your personal sound map. A kitchen after hours, a walk through the park, the objects in your pocket: each can become its own instrument. TAKE YOUR KIT WITH YOU Share an individual sample as WAV, export a kit as a ZIP of WAVs, or share your recorded performance. Continue working in your favourite music software. START WITH POCKET STUDIES Nine included nature and foley sounds let you play immediately: wood, twigs, gravel, water, birds, a frog, leaves, rain and wind. The demo recordings are CC0 and can be used in your music. YOUR SOUNDS STAY YOURS Audio processing happens on your device. No account or audio upload is needed. Optional usage analytics helps improve the app without sending your recordings, names, notes or saved places. Your first complete kit, its exports and recorded performances are included. Unlimited sound hunts are available with a single lifetime in-app purchase. No subscription.