Sparks Bundle

What it does

Collects the whole Sparks series by Kompose Audio into a single purchase. Each Spark is a small, focused instrument for SoundBox rather than a sprawling library: a pad, a texture, a set of effects, usually with only a handful of presets. The earlier ones include 432 Hz alternates, and several add vector versions with extra movement. SoundBox itself is free on iPad and desktop, and buying any pack unlocks its full feature set, including building your own packs.

In the demo

Jade plays through all thirty two in one sitting, a few seconds each, from Neptune Pad at the start to Peak XV and North Face Pad at the end. No deep dives, just the sound of every pack so you can hear which ones you want.

Worth knowing

John at Kompose released these one at a time over years, often for a day at a time, so the bundle is the first chance to get them together. They are also sold individually at $2.50 each, with a buy four get one free style ladder if you only want a handful. The store discounts the bundle heavily and often, so check the price before assuming.