The chord keeps ringing.
The sound changes.

JiniSynth is a SoundFont synthesizer for Android built around the set list: the sounds for tonight, in the order you need them, ready before the first song starts.

Get it on Google Play Watch the tutorial

Android 7.0+ · Free to start · Google Play

Tutorial · 2:05 · loads from YouTube when pressed
Features

The set list taped to your keyboard, made playable.

Built for working keyboard players — gigging musicians, church and worship players, band keyboardists. Anyone whose week has a set list in it.

01 Switching without a gap

Every sound in a set list is loaded into memory before you play, so changing sound is not a load and there is no gap.

  • A note you are holding rings out instead of being cut off
  • Change sound in the middle of a phrase
  • A tap on screen, or a MIDI footswitch on an assignable CC
  • A Program Change sent from your keyboard

02 The set list holds your decisions

The sounds for tonight, in the order you need them. Tonight's adjustments stay with tonight's set list.

  • Each set list carries its own transpose
  • A song dropped a tone does not follow you into the next set
  • Each sound's level is stored on the set list
  • Turning the organ down tonight leaves it alone everywhere else

03 Sounds

90 sounds in 13 categories, level-matched by measurement — so one is not twice as loud as the next when you switch.

  • 78 single sounds · 12 ready-made stacks and splits
  • Layer up to 8 sounds on one key
  • Split the keyboard into 2 zones, at the point your hand actually is
  • 50 further SoundFont banks to download in the app
  • .sf2 files from your device storage cannot be imported

04 On stage

It keeps playing with the screen off. The audio engine and the MIDI link stay up whatever the screen is doing.

  • Bluetooth LE MIDI · USB MIDI
  • Velocity, sustain, pitch bend and aftertouch all passed through
  • A panic button at the bottom left of every screen
  • No pausing to tidy memory in the middle of a song
Download

Get started on Google Play

No account, no ads, no analytics. Your set lists stay on your device.

Android 7.0 or later

Google Play · automatic updates

Get it on Google Play

Free to install and play straight away. Only the set lists are limited.

  • Free: two set lists, three sounds in each. The whole sound bank is playable and keyboards connect either way.
  • One payment unlocks unlimited set lists and unlimited sounds in each. No subscription.
  • Plays its built-in bank and the banks you download in the app. There is no file picker for .sf2 files on your device.

Stuck somewhere, or missing something? Tell us at contact@luacua.com.