Macro-Driven EDM: Sculpting Sound and Arrangement with a Single Knob – Ned Rush

Ned Rush creates a synthwave EDM sketch in 20 minutes using Meld and macros—then ties everything to a single performance knob using Ableton’s Performer.

How to Perform and Shape Your Track Live Using Macros and Ableton’s Performer

In this creative and workflow-focused tutorial, Ned Rush demonstrates how to sketch an entire synthwave-style EDM track in just 20 minutes—using only a few instruments and controlling everything with a single macro knob.

The trick? Clever macro mapping across drums, bass, chords, and effects, all tied together with Performer, a modular control device that lets you create sweeping, dynamic movements and even pseudo-arrangements, live.

Quick Overview of the Workflow

Sound Design Foundation

• Drums built with Meld using sine waves and noise for the kick, snare, and hi-hat.
• Bassline created in C minor, featuring a swarm oscillator, arpeggiation, random note injections, and sweeping filter plucks.
• Chords built with stacked minor triads, using detuned oscillators for that lush synthwave vibe.

Macro Everything

Key parameters like decay, release, oscillator motion, filter cutoff, arpeggiator steps, and randomness are all macro-mapped per instrument.

One Knob to Rule Them All

With Performer, all macros across instruments are linked to a single dial. Each macro lane is mapped with custom curves, letting you design the exact behavior of each parameter as the knob moves—from slow builds to sudden shifts and drop-offs.

Dynamic Performance

With one movement, the user controls tonal brightness, rhythmic density, spatial reverb, and even volume—morphing from minimal intros to full-on euphoric drops.

Why This Workflow Works

Performance-Ready Control

You’re essentially performing your arrangement live using a macro system tailored to your track.

Fast & Fun

No more clicking through plugin windows or adjusting dozens of parameters. With one knob, you sculpt a song’s energy and direction.

Modular Feel, In-the-Box

It mimics the joy of modular patching—where you sculpt movement and dynamics manually—without any external gear.

TL;DR

• Build a basic synthwave/EDM sketch in minutes.
• Macro everything across your set.
• Control it all with one Performer dial using custom curves.
• Perform your entire track dynamically and intuitively.