PC $11.99 Region US
Games Action FantasySynth - GrooveBox
FantasySynth - GrooveBox: header artwork
Action · Cameron Thomas

FantasySynth - GrooveBox

FantasySynth - GrooveBox
Windows macOS Linux Brazil · l
3 user reviews · 100% of 3
DeveloperCameron Thomas
GenreAction
ControllerFull
Buy now Price verdict · US updated 15 hr. ago

Well reviewed at 100% positive. The current price is 0% of the way from its all-time low to full price.

Why this verdict
Price position between all-time low and full price 0%
All-time low $11.99 · 15d ago
Current discount -20% off $14.99
Typical sale discount ~20% over 4 sales
Player reviews 100% positive of 3
Quality score 100/100 · small sample
Value score 100/100

Offers

Official store prices and labeled keyshop comparisons

Official stores (1)
Steam
checked 15 hr. ago Lowest price
Store low $11.99 · Lowest across stores $11.99
Steam, official store, 20% off, $11.99
$11.99 Buy on Steam
Direct store link. Payment stays with the store.
Report a problem

Price history

Accepted price history and recorded lows

Historical lows
All-time low ATL $11.99 2026-07-03
3-month low $11.99
12-month low $11.99
Current $11.99
Price events From the accepted price history
Jul 3, 2026
Sale started · -20% to $11.99
Jul 3, 2026
New all-time low $11.99

About this game

What this game is, in the developer's words

FantasySynth is an FM based Groovebox that's Fully Controllable by Midi, QWERTY keys, or Gamepad. Easy to use and customize with a 5 Track Pattern based Arranger and Looper for composing entire Masterpieces

Gamepad Supported Note Editing!

No more dragging and dropping notes with your mouse! Sit back with a Game Controller in hand and get inspired! FantasySynth is fully controllable by whatever controller you game with! Made to make music feel like a video game while still being an ultra-powerful sound design Workstation

Key Features

Steam Cloud Save

Steam Workshop

Plug and Play Midi

Piano Roll-less Note Editor!

✔ Gives Midi controllers the power of Hardware

✔ Create Presets and Arrange with Just a Gamepad

Realtime Multitrack Arranger

✔ Entire Projects are only kBs!

✔ Import Animated Backgrounds

✔ Awesome on Steam Deck

✔ Play and Record on QWERTY keyboard

BLE Midi on SteamOS

Custom Color Themes

Aftertouch

Specs

Each Track has its own Polyphonic FM Based Synth Engine with its own Pattern Library to easily record, arrange, and loop entire Songs in any genre.

4 Operator, 21 FM Algorithms, 9 waveforms, 2 LFOs and filters per Track, 2 ADSRs per Operator, and Various FX. Looper with a Pattern based workflow

Drum kits are made using an FM Preset Per Key! Create your own Sound!

Midi Bindings save per device making setup a onetime thing! can control everything by midi, turning them into complete Grooveboxes

I made FantasySynth because making music for my games was very very very hard. DAWs felt like an uninspiring desk job and hardware was too expensive, limiting, and bulky. In my almost 2 years of making FantasySynth and 7 years of Game Dev, I forgot to get the music making skill lol. I beg of you, plz make some ultra cool songs to show off what FantasySynth can do. 

Media

Trailers and screenshots straight from the store page

FantasySynth - GrooveBox price history and current deals

FantasySynth - GrooveBox for PC currently sells from $11.99 at authorized stores. Its all-time low is $11.99, set on 2026-07-03. That is 20% off the $14.99 list price.

Frequently asked questions

Answered from this game's own price and edition data

How does the current FantasySynth - GrooveBox price compare?
The price verdict is buy. The lowest current official price is $11.99, which is 0% of the way from its all-time low to full price.
How does $11.99 compare with the FantasySynth - GrooveBox price history?
$11.99 is 0% of the way from the all-time low of $11.99 to the full price, with a 20% discount. It is close to the recorded low.
Which stores list FantasySynth - GrooveBox?
FantasySynth - GrooveBox is tracked at steam. This section lists authorized stores and links to their store pages.
Scores
Steam reviews 3 user reviews · 100%
Media (7)
Tech
ControllerFull
Requirements
System requirements platform
Minimum
Minimum:
  • OS *: Windows 7+
  • Processor: Dual Core 2.4 GHz
  • Memory: 4 GB RAM
  • Graphics: 1GB VRAM / DirectX 10+ support
  • Storage: 500 MB available space
Recommended
Recommended:
  • Memory: 4 GB RAM
  • DirectX: Version 11
  • Additional Notes: When using battery powered devices. I strongly recommend using an externally powered midi controller
Minimum
Minimum:
  • OS: macOS 10.13+
  • Graphics: Intel HD 5000
  • Storage: 500 MB available space
Recommended
Recommended:
  • OS: macOS 10.14+
  • Processor: Quad Core 3.0 GHz+
Minimum
Minimum:
  • OS: Ubuntu 16.04+
  • Memory: 500 MB RAM
Facts
DeveloperCameron Thomas
PublisherCameron Thomas
ModesSingle-player
Links
Ratings
Brazill
Indonesia3+
Germany (Steam rating)0+
Report an issue with this page