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FM4 Extended

Patches for FM4

Heetland Productions

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FM4 Extended

Audio examples

Please note that this ReFill requires that you have the Primal Audio FM4 Rack Extension installed on your system.

FM Synthesis can create GREAT sounds, but they aren't always easy to control or quick to set up. Heetland Productions' FM4 Extended ReFill features 128 TWEAKABLE Combinators so you can quickly dial in the sounds you want, then modify them in real time through automation to create sounds unique to your tracks. A wide variety of Leads, Pads, Percussion, Special FX, and Drawbar Organs are all included.

Product details

FM synthesis can create unique sounds, and the nudge of one knob or slider morphs the sound into something quite different. This flexibility is put to work in Heetland Productions' FM4 Extended ReFill, which features 128 Combinator patches that include a variety of Reason effects and other Rack Extensions to make FM synthesis easy to use, easy to understand, and fun to incorporate into your tracks.

Each combinator patch in this ReFill features many options: Tweak the sound to make it fit your track, or automate the buttons and rotaries so the sound morphs as the music develops. The possibilities make each Combinator several patches in one! To help you get the most out of Heetland Productions' FM4 Extended, helpful hints are included in most of the patches using Selig Audio's Remark RE.

This ReFill incorporates the following Rack Extensions (many of which are free!):

ReFill contents:
  • 13 Lead Combinators, plus 3 bonus FM4 patches
  • 9 Bass Combinators, plus 2 bonus FM4 patches • 14 Pad Combinators
  • 11 FX Combinators, plus 1 bonus FM4 patch
  • 6 Percussion Combinators, plus 1 bonus FM4 patch
  • 68 Drawbar Organ Combinators (including a “set-your-own” drawbar organ)
  • 128 total patches
  • Six demo songs in Reason song file format – featuring only sounds from Heetland Production's FM4 Extended ReFill – are included as examples of how to effectively deploy some of the included patches.
System Requirements:
  • Propellerhead's Reason version 7 or later
  • Primal Audio's FM4 Rack Extension


Released: 2016-05-12
Version: 1.0.0