GrainHeads vs Mainstage App

GrainHeads is a granular synthesizer that turns any sound into something entirely new. Built for sound designers, musicians, and experimental producers who want deep, hands-on control over texture and motion. Multi-source granular engine Load material into four sample slots and deploy independent playheads — each targeting its own source. Blend, crossfade, or dynamically switch between samples using modulation. The result: rich, multi-layered textures that evolve continuously without repetition. Shape every grain Each playhead carries a full set of granular parameters — position, scan speed, grain size, pitch, chance — plus a drawable grain envelope. Sculpt transient character using splinter or Bézier curves for anything from soft clouds to sharp, percussive fragments. Modulate everything, from everywhere A summing modulation matrix lets multiple sources target the same parameter simultaneously. Assign LFOs, envelopes, and sequencer lanes to virtually any control — including sample slot selection, filter cutoff, and even other LFOs. Filter envelopes add per-step timbral motion in Sequencer mode. Sequencer with parameter lanes Go beyond note patterns. The step sequencer locks any parameter per step — pitch, position, filter, grain size — with polyrhythmic lengths and clock divisions. Each playhead runs its own sequence independently. Macros for expressive control Four macro axes map multiple parameters to simple X/Y gestures — Time Smear, Spatial Bloom, Degradation, Complexity. Combined with the 4-finger 2D touch pad controlling up to 8 parameters, GrainHeads becomes a performance instrument. Effects that reshape the signal A re-routable effects chain includes delay, reverb, lo-fi degradation, and filtering — with adjustable signal flow so effects interact in the order you choose. Key Features • AUv3 instrument and effect plugins — use standalone or inside your DAW • Up to 8 independent granular playheads • 4 sample slots with per-playhead source selection • Drawable grain envelope (splinter / Bézier curves) • Summing modulation matrix — multiple LFOs, envelopes, and sequencer lanes per target • LFO-on-LFO modulation for deeply nested movement • Step sequencer with parameter locking and polyrhythmic clock divisions • Filter envelope per step (Sequencer mode) • Per-playhead dual Moog-style ladder filter (self-oscillating, with overdrive) with link and mirror modes • 4 macro axes (X/Y pads) for multi-parameter gestures • Re-routable effects section (delay, reverb, lo-fi, noise, limiter) • Scale quantization — chromatic, major, minor, and exotic modes • Dice — one-tap randomization for instant inspiration • Ableton Link • Import/export presets • Customizable look and feel PRO version unlocks loading external samples and microphone recording. GrainHeads turns granular synthesis into a hands-on instrument — not a menu-diving exercise.

Mainstage is your festival companion — track every show you've been to or plan to attend, rate them in detail, and see what your friends are up to. TRACK YOUR FESTIVALS Log festivals as attended, planned, wishlist or favorite. Keep a year-by-year history of everywhere you've been, and see your stats: countries visited, festivals attended, top-rated shows. Rate the festivals you have been, share your experience, tips and tricks with others. Organise your agenda, to not miss any envents and share your whislist with friends. RATE & REVIEW Score festivals on a detailed 20-point scale covering lineup, production, atmosphere, organization and more. Read what other attendees thought, and get an AI-generated summary of the crowd's take on any festival. FRIENDS Add friends, see their festival history, and compare who's going where. DISCOVER Browse a catalog of major festivals worldwide with real lineups, dates, and DJ Mag Top 100 rankings. Follow your favorite artists to see when they're playing next. SHARE Generate a custom story card for your next or last festival, pick a theme, add your rating, genres, and who you're going with, and share it straight to Instagram or wherever you like. PLAYLISTS Generate a Spotify playlist from a festival's lineup in one tap, so you can get familiar with the acts before you go. Whether you're planning next summer's lineup or logging the ones behind you, Mainstage keeps your whole festival life in one place.