OctaFM by Borenstein

What if your drum rack didn’t rely on samples at all? What if every kick, snare, and hi-hat was sculpted in real-time through pure FM synthesis, responding to your touch with the expressiveness of a living instrument?

OctaFM is an eight-voice FM drum and instrument rack that replaces static samples with dynamic synthesis. Built entirely around Ableton Live’s Operator, each of the eight voices is a fully tweakable FM engine, giving you hands-on control over tone, timbre, and texture. Whether you’re crafting crisp 808-style kicks or designing otherworldly metallic percussion, OctaFM puts the power of frequency modulation directly under your fingers.

But OctaFM goes beyond sound generation. Eight global effects can be step-sequenced and respond to velocity, letting you apply precise amounts of processing on a per-step basis. Four MIDI randomization macros introduce rhythmic variation, unexpected fills, and evolving grooves, making it easy to escape the grid and discover new patterns. This is FM drum synthesis designed for performance, experimentation, and total sonic control.

Core Architecture

At the heart of OctaFM are eight independent FM voices, each powered by its own instance of Ableton’s Operator synth. Unlike sample-based drum racks, every sound is generated through synthesis, giving you complete control over harmonic content, envelope shaping, and modulation depth.

The eight global effects system is where OctaFM truly shines. Each effect can be step-sequenced with velocity-sensitive wet/dry control, meaning you can apply subtle saturation on one step and aggressive distortion on the next. This level of per-step effect control turns your drum patterns into dynamic, evolving textures that shift and morph across a sequence.

Four MIDI randomization macros add another layer of creative possibilities. These intelligent randomization tools can introduce subtle timing variations, trigger probability, velocity shifts, and rhythmic mutations, helping you break out of rigid patterns and discover unexpected grooves.

Three Versions, One Vision

Your purchase includes three distinct versions of OctaFM, each optimized for different workflows and hardware controllers:

OctaFM 16 offers the deepest level of control with sixteen tweakable macros covering multiple parameters per drum voice. This is the sound designer’s version, perfect for detailed FM sculpting and precise tonal shaping.

OctaFM 8 provides eight macros, one per voice, with each macro controlling one to three linked parameters. This version is ideal for Push 3 (both controller and Standalone modes) and Ableton Move in control mode. When used on Push 3 Standalone, OctaFM 8 transforms Push into a fully-fledged hardware FM groove rack, with one encoder dedicated to each voice.

OctaFM 2 features just two macros: one dedicated to the kick, and one that shapes all remaining voices. This streamlined version is designed for dramatic, performance-ready sound changes, letting you go from subtle to wild with the turn of a single knob.

As a bonus, OctaFM includes a fourth version without the FM voices. This allows you to load your own drum samples or Live instruments while still taking advantage of the eight global effects and MIDI randomization system. It’s the perfect hybrid approach for producers who want to combine their favorite samples with OctaFM’s powerful sequencing and effects architecture.

Push 3 Standalone Power

OctaFM is fully compatible with Push 3 Standalone mode, turning your Push into a dedicated hardware FM drum machine. With OctaFM 8, each of the eight encoders controls one voice, giving you instant tactile access to your sounds without a computer. Step-sequence your patterns, tweak your FM parameters, and apply effects, all from the Push hardware.

This standalone capability makes OctaFM perfect for live performance, studio jams, and hardware-centric workflows. No laptop required, just pure hands-on FM drum synthesis.

Ableton Move Integration

OctaFM is also designed for Ableton Move in control mode, bringing FM drum synthesis to your pocket-sized production tool. The eight-macro layout of OctaFM 8 maps perfectly to Move’s interface, letting you perform and produce with FM drums on the go.

What’s Included

OctaFM comes with everything you need to start creating immediately:

• Four rack versions: OctaFM 16, OctaFM 8, OctaFM 2, plus the bonus user-sample version
• Macro variations (presets): Sound presets and MIDI/groove presets for all versions
• Master project: Example sequences demonstrating OctaFM 16, 8, and 2 in action
• Built-in quick reference guide: Comprehensive documentation directly inside the Live project

How to Use OctaFM

Load any version of OctaFM onto a MIDI track in Ableton Live. If you’re using Push 3 or Ableton Move, select OctaFM 8 for optimal controller mapping. Begin by exploring the included presets to hear the range of sounds possible with FM drum synthesis.

Create a MIDI clip and start programming your drum pattern. As you sequence, experiment with the eight global effects, drawing in automation or using the step-sequencer to modulate wet/dry amounts per step. Use the four MIDI randomization macros to introduce variation, whether you want subtle humanization or radical rhythmic mutations.

For sound design, dive into the macro controls and adjust each voice’s FM parameters. With OctaFM 16, you have access to multiple parameters per voice for deep editing. With OctaFM 8 or 2, you can quickly shape your entire kit with streamlined controls. Save your custom settings as macro presets for instant recall.

Ideal For

• Electronic music producers seeking fresh, synthesized drum sounds beyond typical sample libraries
• Sound designers exploring FM synthesis for percussive applications
• Push 3 Standalone users wanting a dedicated hardware FM drum machine
• Ableton Move users looking for expressive, portable drum synthesis
• Live performers who need dynamic, real-time control over drum tones and effects
• Producers who want to escape the limitations of static samples and create evolving, organic rhythms

Technical Requirements

• Ableton Live 11 or 12 Suite (full version required for Operator synth)
• Push 3 (controller or Standalone) or Ableton Move for optimal hardware integration
• Mac or Windows operating system

OctaFM by Borenstein – where FM synthesis meets rhythm, and every beat is alive.