— Field Notes

Blog

Notes on audio DSP, plugin development, and the craft of mixing.

EQ Before Distortion: How Pre-EQ Shapes What Gets Clipped

Psychoacoustic Bass Enhancement: Make Low End Translate

Parallel Saturation: How to Blend Grit Into a Mix

Chorus on Bass: How to Use It Without Losing Your Low End

Hard Knee vs Soft Knee: How to Choose on a Compressor

Delay vs Reverb Order: Which Goes First in a Mix

Types of Saturation: Tape, Tube, Transformer, Clipping and More

Parallel Mastering: How to Blend Compression Without Losing Punch

Multiband Sidechain Compression: Set It Up and Use It

EQ After Reverb: When It Helps and How to Set It Up

Multiband Reverb: How to Split Reverb by Frequency

De-Emphasis EQ: What It Is and How to Use It in a Mix

Multiband Distortion Plugins: How to Choose and Use One

WASAPI vs ASIO: Which Windows Audio Driver for Mixing?

Multiband Delay: How It Works and How to Use It in a Mix

Phase Correlation Meter: How to Read It and Fix the Mix

RMS vs. Peak Compression: What the Detector Actually Hears

LUFS vs dBFS: What Each Meter Tells You in a Mix

Odd vs Even Harmonics: What They Sound Like and How to Use Them

AU Sidechain Routing: How It Works and How to Set It Up

New York Compression: How to Set It Up and Blend It

Frequency Specific Delay: Keep Repeats Out of the Low End

How to confine delay to the frequency range you choose: filtered sends, filters in the feedback loop, and band splits, plus the phase traps to avoid.

Ducking Delay: What It Is and How to Set It Up in Any DAW

Reverb Ducking: Sidechain EQ Keeps Depth Without Pumping in Any DAW

Parallel EQ: Three DAW Routes, but Phase Comes First

Tilt EQ for Mix Engineers: Match Levels, Check the Bypass

Dual Mono vs. Stereo: Two Channels Don’t Guarantee Width in Your Mix

Pre-Fader vs Post-Fader Sends: What's the Difference and When to Use Each

A pre-fader send ignores the channel fader; a post-fader send follows it. When to use each for headphone mixes, reverb and parallel buses, plus a quick test that works in any DAW.

Ableton Effect Racks for Producers: 4 Types, Parallel Recipes

Frequency Dependent Gating: 5 Setup Steps for Mixes

Meter Parallel Chains: Match Within 0.5 LU, Then Run a Null Test

Avoid Mono Collapse: Sample Delay Parallel Processing for Producers

5 Step VST3 Install: Put .vst3 in C:\Program Files\Common Files\VST3

Stop Phase Problems: DAW Agnostic Frequency Split for Producers

Stop DAWs Overwriting Plugin State: VST3 & JUCE Fixes for Developers

10 to 20 Minute Fix and DSP Verification for AAX Plugins in Pro Tools

6 Quick Checks to Fix Missing AU Plugins in Logic Pro

Keep Monitoring Responsive: 1–2 ms Lookahead for Tracking Engineers

Producers and Engineers: Frequency Selective Effects With Proportional Q

Parallel Effects Routing for Producers: 5 Step DAW Setup, Per Lane Tips

2–3 Band Multiband Parallel Compression for Engineers: Per Band Blends

Why Zero Latency Monitoring Effects Mislead Musicians

Saturation Before or After Compression? A 2–4 dB Test to Decide

Should saturation go before or after compression? Each order sounds different. Here's a quick 2–4 dB test that tells you which one your track needs.

80–120 Hz Vocal Start: Frequency Selective Reverb for Engineers

993 Hz Test: Stop Plugin Aliasing for Engineers With ADAA & DPW

Fix Plugin UI Scaling: Windows PMv2, macOS, JUCE for Developers

Linear Phase Crossovers for Engineers: Plan for 40 ms Latency

Stop Cubase Plugin Latency Fast With a 5 Step CDC Checklist

3 Engineer Tested Steps to Fix Apple Core Audio Dropouts for DAW Users

Engineers: 13 Step Fix for Plugin Delay Compensation With Dev Notes

128 Samples = 2.67 ms: Buffer Size and Plugin Latency for Engineers

Best Buffer Size for Recording and Mixing (Stop Clicks and Glitches)

For recording, start low (64–128 samples) to keep latency down; for mixing, go higher (512–1024). How to find the lowest glitch-free setting on your own system with a quick stress test.

EQ Before Compression: Four Question Flow, Mix Recipes for Engineers

Cut Studio One Plugin Latency: Use 32–64 Buffers, Bypass >3 ms

Sidechain EQ: Start With 3–6 dB, Ableton Fix, Vector-dsp Tips

Fix Phase Problems: 4 Linear Phase EQ Recipes for Mixing Engineers

Mid/Side Processing: 3 Engineer Tested Mix Recipes That Preserve Mono

Ship Lookahead Latency Plugins Under 2 ms

Vector DSP Engineer's LatencyMon Fixes for Windows ASIO Dropouts

Ship a Scalable Plugin GUI That Survives 4 Hosts and APIs

Developer Checks and 6 Fixes for VST3 Missing in Ableton

EQ Return Tracks in Ableton: Start With 100 to 200 Hz High Pass

Make Parallel Buses Sum Clean: Sample Accurate Alignment for Mixers

Fix AU Validation Failures in Logic Pro With 6 Engineer Tested Steps

Plugin Order Mixing: 9 Steps, a 4 Question Flow, and Engineering Tips

Plugin Routing Options: A Producer's Setup Guide

The Plugin Demo Workflow That Actually Converts Evaluators

Frequency Crossover Without Phase Shift: What's Actually Possible

Can You Share Presets Across DAWs? Here's What Works

How to Match Dry Wet Gain Without Losing Perceived Loudness

Parallel Distortion: How to Add Grit Without Losing Punch

Oversampling Plugins: When to Use 2x, 4x, or 8x

Parallel Reverb for Producers: Quick DAW Recipes

Sample Rate and Plugin Sound: What Actually Changes

Parallel Transient Shaping: A Practical Setup Guide

The Right Sample Rate for Mixing (44.1kHz vs 48kHz vs Higher)

Serial vs. Parallel Compression: When to Use Each

Per-Band Saturation: A Complete Mixing and Mastering Guide

Latency Compensation in DAWs: A Guide for Engineers

True Peak Limiting vs Clipping: What Engineers Need to Know

Audio Dithering in Audio: What Engineers Need to Know

Limiter Plugins Explained: Practical Setup & LUFS Tips

Sample-Accurate MIDI Processing: A Developer's Guide

Denormal Numbers in Audio DSP: A Developer's Guide

Multiband Processing Explained: A Practical Engineer's Guide

Multiband processing splits a signal into frequency bands and treats each one separately. How crossovers work, when to use multiband compression, saturation and effects, and the phase trade-offs.

CPU Load in Audio Processing: What Producers Must Know

Plugin CPU Optimization for Music Producers and Engineers

Why You Should Resample Audio Projects: A Producer's Guide

Parallel Processing in Music Production: Compression, Saturation, Reverb and EQ

How parallel processing works and how to set it up: parallel compression, saturation, reverb and EQ on a send or bus, with level matching and phase checks so the blend stays clean.

Audio Bit Depth Explained: What It Means for Your Sound

Audio Plugin UI Design Workflow: A 2026 Developer Guide

Audio Callback Function Explained for DSP Developers

SIMD Audio Optimization: A 2026 Guide for DSP Developers

Vectorized DSP Processing Explained for Audio Engineers

Digital Audio Workstation Comparison Guide for Producers

Audio Compressor Purpose Explained for Music Producers

Stereo Imaging Tools for Producers: 2026 Guide

Mixing with Audio Plugins Workflow: 2026 Producer Guide

Spatial Audio Technology Explained for Audio Pros

Why Use Metering Plugins: a Producer's 2026 Guide

Professional Audio Standards Overview List for Pros

Why Audio Processing Needs GPU: A 2026 Performance Guide

Audio Source Separation Explained for Music Producers

Bus Processing Music Production Workflow: A Mixing Guide

Why Use Plugin Presets: a Producer's 2026 Guide

Home Studio Audio Plugin Setup: a Producer's Guide

Why Use Double Precision DSP for Audio Processing

Audio Graph Architecture Explained for Audio Professionals

AAX vs VST3 vs AU (and CLAP): Which Plugin Format Do You Need?

Short answer: Pro Tools loads AAX, Logic loads AU, and almost every other DAW loads VST3. Which DAW uses which format, Mac vs Windows support, and where CLAP fits.

Audio Plugin Architecture Best Practices: 2026 Guide

Console Emulation DSP Explained for Audio Engineers

Real-Time Audio Monitoring Tools List for Pros

AAX Plugin Studio Session Workflow: 2026 Pro Guide

Music Information Retrieval Explained for Researchers

What Is EQ in Music? A Producer's Complete Guide

Audio Hardware Acceleration: A Professional's Guide

Low-Latency Audio Thread Programming: A 2026 Guide

Audio Software Licensing Models Explained for Creators

Ambient Music Production: A Producer's Complete Guide

VST3 SDK Architecture Explained for Audio Developers

Audio Signal Flow Explained Step by Step

Neural Audio Processing: A 2026 Guide for Audio Pros

MIDI Processing Plugins for Producers: 2026 Guide

Hardware vs. Software Audio Processing Compared

Machine Learning Audio Processing Applications: 2026 Guide

AI Audio Processing Use Cases List for Professionals

Music Production Workflow Explained for Producers in 2026

What Is Digital Signal Processing? A Student's Guide

Music Production Plugin Organization Tips for Producers

Creative Sound Design with Effects: A Practical Guide

Audio Plugin Ecosystem Explained for Music Producers

Audio Stem Processing Explained for Music Producers

Digital Signal Processing Concepts Explained for Learners

DSP Algorithm Types in Audio Plugins: A Pro's Guide

Audio Software Testing Debugging Workflow for Developers

DSP Algorithm Design for Audio Professionals Explained

Psychoacoustics Music Production Applications Guide

What Is Low Latency Audio: a Producer's 2026 Guide

VST3 plugin development: step-by-step advanced guide

Sound design basics explained: The emerging designer's guide

Pro Tools Plugin Architecture Explained for Developers

Types of audio compression plugins: a producer's guide

VST3 plugins signal chain setup: a complete guide