# Jacquard - Music App — Tile-based music sequencer > Experimental tile-based music sequencer for creating evolving patterns. (iPhone/iPad app by Keijiro Takahashi.) - Source: https://appshunter.io/ios/app/jacquard-music-app/id6804390464 (this page in markdown: same URL + `.md`) - Developer: [Keijiro Takahashi](https://appshunter.io/developer/448568328) - Category: Music, Utilities - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 41 MB - Languages: American English - Released: 2026-09-01 - Data updated: 2026-09-17 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/jacquard-music-app/id6804390464/reviews.md ## What is Jacquard? Jacquard is an experimental tile-based music sequencer. Instead of arranging notes on conventional tracks, you build sequences by placing and stacking tiles on a two-dimensional grid. Notes, parameter locks, gates, and branches can be combined to create patterns that evolve and change as they repeat. At its simplest it works like a step sequencer: place note tiles along a lane and they play in turn. Stack them vertically and they sound together as a chord. Then the other tiles go into the stack, and the pattern stops standing still. TILES ON A PLANE - Note - a letter, an octave, and a length in steps - Absolute and Relative Lock - set or shift sound parameters for one step only - Cycle Gate - let a note through only on the laps you name, a period from 2 to 32 - Chance Gate - let it through at a percentage - Jump and Jump Target - fly to another lane, for branches and alternative routes - Order matters: a stack is read top to bottom, so a gate placed partway down a chord divides it, and a lock colours everything read after it LANES THAT RUN THEIR OWN WAY Eight channels, each with a sound of its own, and as many lanes as you like in each. Every lane has its own step length, from 1/1 down to 1/64, and its own length in steps - so polyrhythms are just two lanes of different lengths running over one tempo. Dedicate a lane to accents or parameter changes and it colours the lanes below it. A TWO-OPERATOR FM VOICE Every channel is one FM patch: a carrier and a modulator, with envelopes on amplitude, on modulation depth, and on pitch. Fifteen parameters in all - and every one of them is exactly what a parameter lock can reach, so a single step can take hold of anything about a channel. Twenty-four voices are shared across the whole score, with unison thickening a part without spending a second voice. EFFECTS AND MIX - One reverb and one tempo-synced delay for the whole piece, with per-note send amounts that locks can reach - Solo and mute on all eight channels at once - A scale keyboard that snaps notes to the key you choose, without rewriting a single tile - A limiter on the output, threshold, attack and release PLAY IT WITH YOUR HANDS Twelve Live FX buttons act only while they are held, on whatever the sequence is about to play: both sends, stab and sustain, octave up and down, falls and rises, and four rolls that catch what just played and repeat it in place. Nothing is written to the score, so nothing is undone. On a touch screen you can hold one per finger. Loading a score while another is playing does not cut it off. The change waits for the master lane to come round, and from that instant the new score runs - no gap, no overlap, and the mix and the Live FX keep working the whole time. ## Key features - Tile-based sequencing on a 2D grid - Note, parameter lock, gate, and branch tiles - Polyrythmic lanes with independent step lengths - Two-operator FM synthesis voice - Per-note effects sends - Live FX buttons for real-time manipulation ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/jacquard-music-app/id6804390464/reviews.md ### 5/5 — 堀さん *2026-09-06* これは素晴らしい。トラッカーアプリでは無いがトラッカーアプリの様に没入して取り組める。画面デザインも落ち着いていて好きです。音が本当に良いです。FM音源ですがモダンなFMです。最近のiosアプリは音源方式に関わらず似た様な出音の印象ですが、これは何だかグッときます。機能も面白い。リアルタイムでエフェクトをかけて演奏出来るのも面白い。今の時点で名作になるのは確定です。AUMで外部と連携出来るようにして頂けたら嬉しいです。素晴らしいアプリ！ ## Frequently asked questions about Jacquard ### What is Jacquard's main feature? Jacquard's core feature is its experimental tile-based music sequencing. Instead of traditional tracks, users arrange notes and commands by placing tiles on a 2D grid to build evolving patterns. ### How does Jacquard handle polyrhythms? Polyrythms are easily created in Jacquard by assigning different step lengths to individual lanes. Each lane can run independently, allowing for complex rhythmic interplay over a common tempo. ### Can I use Jacquard offline? The provided data does not specify offline functionality. However, as a music creation tool, it is likely designed to function without a constant internet connection for core sequencing and sound generation. ### What kind of synthesis does Jacquard use? Each channel in Jacquard features a two-operator FM voice. This allows for detailed sound shaping with fifteen adjustable parameters, including envelopes for amplitude, modulation depth, and pitch. ### Does Jacquard have ads? No, Jacquard does not contain advertisements. It is a completely free application, as indicated by its pricing and lack of an 'hasAds' flag. ### What devices is Jacquard available on? Jacquard is available for iPhone and iPad, offering a versatile mobile music production experience across Apple's portable devices. ### How often is Jacquard updated? The latest version, 1.3.0, was released on 2026-09-15, indicating a recent update. The release date of 2026-09-01 suggests it is a relatively new application. ### What is the age rating for Jacquard? Jacquard has an age rating of 4+, making it suitable for users of all ages interested in music creation. ## Version history (last 3 releases) ### 1.3.0 — 2026-09-15 The Tile panel has a keyboard on it, the fifteen rows of a sound sit under six headings, and the visualizer traces the channel you are working on. This release is about reaching a control without reading the whole panel to find it. NEW - A keyboard for a note's letter, on the Tile panel where the Note bar was. A key sounds the note as it lands and sets the letter without carrying into the register, so the Octave bar under it is the only thing that moves a note between octaves. - The channel you are on, drawn over the mix. Select any lane of a channel and the visualizer traces that channel's own share of the output brighter over the top of it. IMPROVED - The Sound and Lock panels run under six headings instead of fifteen rows in one list, and a row no longer repeats the heading above it. The gate ratio sits beside the transpose now, since neither of those is about the timbre. - A note's length drags in twentieths of a step where it moved in quarters, which reaches the lengths between the ones the grid already puts under your hand. - The Swap steppers hold still while their digits change. - Stage Mode takes the Swap group off the Channels panel as well. It was the one control left on a screen set to play that writes the score. CHANGED - The row of twenty-four voice slots is gone from the visualizer. It was a line of bars twitching out of step with anything you could hear, and it cost the synth work on every buffer whether or not it was being drawn. ### 1.1.0 — 2026-09-05 Stage Mode makes the screen safe to play: one switch takes away every control only editing needs, so nothing you press mid-set can overwrite a score or take the keyboard. NEW - Stage Mode, at the foot of the System panel. Save, the guide and the keyboard field on a value bar go away; Load, the transport and every parameter lock stay. - Swap two channels from the Channels panel. The patch, the mutes and the lane numbering move together, and pressing again puts them back. IMPROVED - Sound on iPhone and iPad now runs at 48 kHz, which puts what an FM voice folds back into the audible band about 30 dB further down. - The app is 38 MB where it was 92 MB. The same app, with less to download and keep. - The System panel shows the version you are running. FIXED - Jacquard now plays with the ring/silent switch set to silent, and mixes with whatever else is already sounding. - Screen recordings keep clean audio. The default audio buffer on iPhone and iPad is now long enough for iOS to record the app correctly, and you can still choose a shorter one on the System panel. ### 1.0.0 — 2026-09-02 No release notes. ## More apps by Keijiro Takahashi - [Arpie](https://appshunter.io/ios/app/arpie/id570542456) All apps by Keijiro Takahashi: https://appshunter.io/developer/448568328 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-17.*