Plugin bundle

A bouncing delay with beats to try it on.

Sparklizer turns Jazz Calls Home's vocal chain into one plugin: a cross-feeding stereo delay into reverb, saturation and compression. Bounce Room adds dry drums and MIDI loops.

Discounted preorder pricing. Prices increase at launch. Also available separately: $39 preorder and up.

Perpetual license. One-time acquisition. Keep using the major version you acquire, with no subscription required. Future major versions and online services may be offered separately.

Sparklizer's Bounce Scope drawing a stereo repeat train

Choose the products

Preorder either product on its own, or preorder the complete bundle for less.

Plugin

Sparklizer

A stereo delay that bounces, with the bounce drawn.

  • Two delay lines on two note divisions of one tempo, cross-feeding into each other
  • Bounce Scope: the repeat train drawn on a beat grid before you hear it
  • Tone shaping inside the loop, so repeats thin and darken as they age
  • Width, bloom and a duck from the dry input, on the wet path only
  • A post-delay chain in the same plugin: reverb and saturation with one amount each, and a compressor with Threshold, Ratio and Makeup
  • The compressor runs last, where its makeup gain brings the delay feedback up in volume
  • The factory bank Jazz voiced, including the settings from her own sessions
BrowserVST3CLAPStandalone
$39 preorder
DetailsPlay it
Mini bank

Bounce Room

Dry drums and flexible MIDI loops made to leave room for repeats.

  • 35 MIDI drum loops and 33 WAV renders from Jazz Calls Home
  • Grooves across straight, odd-meter and electronic feels
  • General MIDI percussion mapping for a drum instrument you already own
  • Some loops keep Jazz Calls Home’s extra MIDI notes (33 and 34) as optional effect cues: a way to trigger effects in time with the groove. Map them to effects in your own session, or leave them unassigned; every drum hit stays in the General MIDI range.
  • Plain WAV and .mid files with import instructions and a MIDI validation report
$19 preorder
View product

The Sparklizer bundle

Save 22%

Get Sparklizer, the whole vocal delay chain in one plugin, together with Bounce Room for less than buying them separately.

  • Sparklizer at $39 preorder on its own
  • Bounce Room at $19 preorder on its own
  • Jazz's own session presets, exclusive to the bundle
  • A walkthrough of how she stacks and pans the sixteen layers
  • Free updates to both for the life of the collaboration

$45 preorder

Current preorder prices total $58 separately. The bundle saves $13.

Discounted preorder price. It will increase at launch.

Perpetual license. One-time acquisition. Keep using the major version you acquire, with no subscription required. Future major versions and online services may be offered separately.

Why this one is worth having

More than a stereo delay

Bounce cross-feeds two lines running two note divisions, so repeats travel across the field instead of alternating sides. There is a real Dry/Wet mix and a duck from the dry vocal, a scope that draws the repeat train before you hear it, and reverb, saturation and compression after the delay in the same plugin.

One artist's chain, not a genre preset

Quadrature phase, bloom after width, the 220 Hz low cut, and the feedback ceiling are her settings. They stay design constants instead of becoming knobs that could lie.

You can hear it before you own it

The plugin runs in the browser on its own page: press Play. No account, no installer, no demo timer. It is a beta preview of the release you are preordering.

Sounds that arrive already usable

The mini bank is drums and MIDI chosen for this effect, so the first thing you play is in tempo and in the right pocket.

Plain files, not a walled garden

The bank ships as a playable instrument and as WAV and .mid files. What you buy opens in whatever you already use.

The artist

Jazz Calls Home

Spanish-Colombian experimental pop artist and sound sculptor

Jazz Calls Home is the experimental pop project of Jazz Alvarado Segovia. Drawing on her background in film scoring and music production, she brings glitch-pop detail, electronic texture, and deeply personal writing into immersive songs.

Born in Bogotá and now based in Montreal, Jazz began with cello and youth orchestras before becoming a songwriter and sound sculptor. She has released music as Jazz Calls Home since 2020 and signed with Rexius Records in 2024.

How it came to be

Sparklizer was inspired by a process I use often in my music production with my vocals. What they call it, I don't know.

Jazz Calls Home is the solo project I started when I found myself newly immigrated to a place I had never been before, not necessarily of my own volition, but because of the political violence happening in my native country. I became a solo artist basically because I had nobody to play with, and I had never had that experience of not being able to just jam with my friends. So I decided to become the band. And when I became the band, I wanted to make it very apparent that this was the Jazz Calls Home sound, and that I do absolutely everything. Conceptually, that led me to the idea that I would have my main vocals, but I would also be my background vocals, so that it sounds like it's me singing everywhere.

At first, I achieved this by recording multiple layers of the same part of the song and panning them different amounts, both left and right, then adding stereo delays with some feedback on each side. One side of the headphones crosses over into the other a little, and that creates an effect that feels like the vocals are coming from everywhere, like you have people around you singing. And not only that: they're responding to each other, bouncing from one side to the other.

Since I came up with this production concept, I have been recreating it in my tracks with multiple plugins every single time. When I met Felix, he asked me if I had an idea for a music plugin, and this was the first thing that came to mind. I wanted one plugin that would recreate this effect for me every time, without a whole plugin chain or multiple tracks to get there.

So Sparklizer became that one plugin. We added a bunch of cool, creative options for how you use it, and it isn't limited to vocals: use it on melodic lines, on percussion, even on other harmonic instruments. Try it on a piano, try it on a guitar. It also comes with presets I created, so you can start playing with it and find your own sound.

Her chain never stopped at the delay, so the plugin does not either. A room, some saturation and a compressor sit after it: one amount each for the room and the saturation, and Threshold, Ratio and Makeup on the compressor. Jazz put the compressor last on purpose, in her words because it brings the delay feedback up in volume, if you want to hear more of that.

Read the full story

Questions

Want one of these with your name on it?

We take on a small number of collaborations at a time. Bring the sound and the point of view; we bring the engine and tooling.