Use a hybrid ribbon and condenser microphone to avoid phase cancellation issues
Problem: phase cancellation between multiple mics
Using two large-diaphragm condensers or a ribbon and condenser microphone can lead to phase cancellation if they are not positioned correctly. This occurs when the sound arrives at slightly different times due to the…
Avoid using multiple large mics without careful positioning
Problem: phase cancellation between multiple mics
When using two large mics, such as the RCA KU3A and a condenser, it's crucial to place them as close as possible to each other to avoid phase cancellation. This is a common issue in recording setups where mics are not…
Use phase shifting to subtly alter the melody
Problem: repetitive melody, lack of variation
Phase shifting can be used to create subtle variations in the melody, adding interest and preventing it from sounding repetitive. This technique is especially useful in sections where the melody is repeated multiple…
Fix phase cancellation between kick and snare
Problem: muddy low end, weak kick-snare relationship
When the kick and snare are out of phase, the low-end loses punch and clarity. Using a phase alignment tool or manually adjusting the snare's timing by 1-2ms can restore the low-end impact. This is critical in genres…
Check phase coherence with a span/phase meter
Problem: phase cancellation causing thinness or loss of low-end
When mastering, use a phase meter or span plugin to ensure the track is in phase. Bring the track to mono and observe the meter — if the track is out of phase, the meter will show erratic movement. A healthy mix should…
Set stereo imaging with Ozone 8's imager
Problem: phase issues, unstable stereo image
Use the imager to set lows (below 130Hz) to mono, mids (130-5kHz) to 70% width, and highs (above 5kHz) to 100% width. Monitor correlation meter to ensure it stays above -0.3 for stereo stability. This creates a balanced…
Monitor correlation meter for stereo stability
Problem: phase cancellation
The correlation meter shows phase coherence between left and right channels. A value of +1 indicates perfect mono, while -1 indicates perfect stereo. In mastering, aim for values above -0.3 to avoid phase cancellation.…
Avoid phase-based stereo enhancers for mono compatibility
Problem: phase cancellation in mono, mono incompatibility
Phase-based stereo imaging plugins can cause phase cancellation issues when the mix is summed to mono, leading to loss of low-end clarity and potential audio artifacts. Mid-side processing is a safer alternative as it…
Align kick and bass waveforms to prevent phase cancellation
Problem: phase cancellation in low end
When the kick and bass waveforms are out of phase, they cancel each other in the low end, creating a weak and muddy sound. By adjusting the phase of the bass (or kick) so that their waveforms align, the low end becomes…
Use low-pass filtering to isolate bass for phase alignment
Problem: difficulty in aligning bass and kick due to overlapping frequencies
To better visualize and align the phase of the bass with the kick, use a low-pass filter to remove higher frequencies from the bass. This isolates the sub-bass and makes it easier to see the waveform alignment. Using a…
Don't aim for perfect phase alignment — aim for the ballpark
Problem: over-processing due to pursuit of perfect phase alignment
Perfect phase alignment between kick and bass is rarely achievable due to pitch variations and complex waveforms. Instead, aim for a close enough alignment that improves the low end without overcomplicating the process.…
Mistake: Not checking for phase cancellation when using detuned unison
Problem: phase cancellation in detuned unison
When using detuned unison, phase cancellation can occur between the detuned layers, causing the bass to lose clarity and punch. This is a common mistake that producers make when trying to add stereo width and modulation.…
Address stereo inconsistency in sub-bass for better focus
Problem: disorienting low end, lack of focus
Stereo sub-bass elements can create a sense of disorientation when mixed with other low-frequency instruments. This is a conceptual insight into how stereo imaging affects low-end clarity. Producers should prioritize…
Layer kick drums with characterful samples for added texture
Problem: flat, one-dimensional kick sounds
Using a secondary kick sample with room ambience and character (e.g., a 'knock' sound) adds depth and texture to the 909-style kick. Keeping the layered kick 3-6dB quieter than the original maintains clarity while…
Use phase shifting to mitigate issues from layered kick samples
Problem: phase cancellation from multiple kick samples
When layering two kick samples, apply a 180° phase shift to one track using a utility plugin. This prevents destructive interference while preserving the tonal benefits of both samples. The technique should be tested by…
Avoid phase issues in drum tops by using mono signals
Problem: thin or weak drum transients due to phase cancellation
When layering drum tops, phase cancellation can occur if signals are not aligned. Using mono signals ensures phase coherence, preventing thin or weak transients. This is especially critical for snare and clap layers…
Phase in/out determines energy cancellation or addition
Problem: muddy or weak low end due to phase cancellation
When two signals are in phase (0°), their amplitudes add, doubling energy. When out of phase (180°), they cancel. This is fundamental to low-end clarity and sub-bass impact. Producers must ensure kick and bass are in…
Sacrifice bass response for phase alignment
Problem: phase cancellation between kick and bass
When kick and bass are out of phase, the bass loses low-end punch to maintain phase coherence. This is a trade-off in trance and house mixing where the kick's transient needs to cut through. The bass becomes slightly…
Use Ableton's tuner to find kick's key and adjust bass accordingly
Problem: mismatched harmonic content between kick and bass
The kick's fundamental frequency determines the bass's tuning. By aligning the bass's root note to the kick's key, phase alignment becomes easier. This is particularly useful in genres like trance where harmonic…
Adjust track delay in milliseconds to move notes
Problem: minor phase cancellation due to timing
When phase issues occur, shifting the bass track by 1-3ms can resolve cancellation. This is a quick fix for minor timing discrepancies. The change is imperceptible to listeners but fixes phase problems. This technique is…
Changing key/BPM can reintroduce phase issues
Problem: unexpected phase cancellation after key/BPM changes
Altering the key (e.g., from C to G) or BPM (e.g., 138BPM) can shift the relationship between kick and bass frequencies, causing new phase cancellation. This highlights the importance of testing phase alignment across…
Use phase delta display to visualize phase alignment
Problem: complex phase cancellation in multi-track arrangements
Plugins like 'revision' show phase relationships between tracks. The phase delta display helps identify where cancellation occurs. This is a visual aid for precise phase correction. The tool is particularly useful for…
Sidechain alone isn't a universal fix for phase
Problem: incomplete phase resolution with sidechain
Even with sidechain and EQ adjustments, phase cancellation can persist in complex arrangements (e.g., 16th-note basslines in melodic house techno). The speaker emphasizes that manual phase alignment (e.g., time-shifting…
Modify first harmonic of bass to match kick's key
Problem: inharmonic bass conflicting with kick
Adjusting the bass's first harmonic (octave above root) to match the kick's key improves phase coherence. This is an advanced technique requiring waveform editing. It's used in genres where harmonic alignment is critical…
Avoid moving more than two semitones for phase alignment
Problem: over-shifting bass for phase alignment
Shifting the bass by more than two semitones risks creating new phase issues or making the bass sound out of key. This is a common mistake in mixing. The limit ensures harmonic integrity while still achieving phase…
Linear phase EQs avoid phase shifts but may sound less natural
Problem: phase shifts from non-linear EQs
Linear phase EQs (e.g., iZotope Ozone 9) preserve phase relationships but can sound 'sterile' compared to non-linear phase EQs. This is a trade-off in mastering and mixing — producers must balance phase accuracy with…
Use all-pass filter for phase rotation in plugins
Problem: phase misalignment without frequency overlap
All-pass filters can rotate phase without affecting frequency content. This is useful for fine-tuning phase relationships between kick and bass. The technique is often used in mastering and advanced mixing scenarios.
Use phase alignment tools to fix low-end cancellation between kick and bass
Problem: muddy low end caused by phase cancellation
Flipping the phase of the bass or kick can resolve masking caused by phase cancellation in the low frequencies. The tool visually displays phase correlation, making it easier to identify and correct misalignment. This is…
Test phase alignment across multiple playback systems
Problem: inconsistent low-end translation
Phase issues may not be audible on studio monitors but can cause problems on phones, car stereos, or small speakers. Using a phase alignment tool ensures your mix maintains low-end integrity across all listening…
Phase correlation understanding is critical for mixing clarity
Problem: lack of understanding phase cancellation mechanics
Phase cancellation occurs when two signals with similar frequencies are out of sync, causing destructive interference. This concept is especially important for low-frequency elements like kick and bass, which are often…
Stereo mid-bass with phase-aware routing
Problem: phase cancellation in stereo bass
Splitting bass into sub and mid sections allows stereo effects on mid-bass without phase cancellation. This approach ensures mono compatibility while achieving width. By keeping sub-bass mono and applying stereo effects…
Test mono compatibility for phase safety
Problem: unnoticed phase issues in stereo mix
Using a mono switch on the master channel reveals phase cancellation issues. This is critical for ensuring the track translates well to mono systems (e.g., club PA, radio). The speaker demonstrates this by checking…
Position kick mics at 45-degree angles to avoid phase issues
Problem: phase cancellation, thin low end
Placing mics at an angle rather than directly facing the drum prevents phase cancellation between multiple microphones. This preserves low-end punch and avoids a thin, boxy sound caused by phase interference. The…
Flip polarity on snare trim for phase alignment
Problem: phase cancellation in snare
Flip the polarity on the snare trim to correct phase issues between the snare and other elements in the mix. This ensures the snare sits cohesively with the kick and other percussion, avoiding cancellation and enhancing…
Flip polarity on the bottom snare for phase alignment
Problem: phase cancellation in snare layers
When the bottom snare (kick) and top snare (hi-hat) are out of phase, flipping the polarity on the bottom snare resolves the phase cancellation. This ensures the snare has a tight, cohesive sound without losing low-end…
High-pass room mics to avoid kick phase cancellation
Problem: phase cancellation in low end
High-pass filtering room mics at 80-100Hz prevents phase cancellation with the kick drum. This ensures the kick's low-end remains punchy and clear. The speaker demonstrates this as a critical step in maintaining low-end…
Check stereo/mono using a utility plugin
Problem: phase issues, mono compatibility
Use a utility plugin to analyze if a sound is truly stereo or mono. This helps identify phase issues and ensures the sound occupies the correct spatial position. The speaker demonstrates this by muting the right channel…
Use mono checks sparingly for phase issues
Problem: phase issues, mono incompatibility
Muting one side of the stereo field during mixing can reveal phase cancellations and mono compatibility problems. However, this should only be done briefly, as prolonged use leads to a flat mix. The technique is most…
Check phase alignment between DI and amp signals
Problem: phase cancellation in bass signals
The producer demonstrates using a phase inversion button to ensure the bass DI and amp signals are in phase. When out of phase, the low-end energy cancels, resulting in a thin, weak sound. Inverting the phase restores…
Use delay under 40ms for stereo widening
Problem: phase cancellation in mono
Delays over 40ms create an echo effect, while delays under 40ms produce a wide stereo image. However, this causes phase cancellation in mono. Shorter delays (15ms or less) reduce phase issues by minimizing waveform…
Hars effect has phase drawbacks in mono
Problem: phase issues in mono
The Hars effect (hard panning with delay) introduces phase cancellation when summed to mono, causing an unnatural, out-of-phase sound. This has led to its reduced popularity despite its stereo widening potential.
Compare your mix against reference tracks using Scepter's dynamic band-by-band analysis
Scepter allows side-by-side comparison of your mix with a reference track, showing differences in dynamics, frequency balance, and phase alignment. This feature helps ensure your mix competes with professional recordings…
Check phase correlation in low-end frequencies
Problem: thin or weak low end due to phase issues
Phase correlation between kick and sub can cause cancellation in the 60-120Hz range. The phase view in the plugin shows if the waveforms are aligned or inverted. If they're out of phase, the low end loses power and…
Mistake: ignoring phase correlation in low-end frequencies
Problem: thin low end, phase cancellation
Producers often skip checking phase alignment between kick and sub, assuming volume alone determines clarity. This oversight leads to thin, weak low ends due to destructive interference. Phase issues are subtle but have…
Mono-ize sounds using utility plugin
Problem: stereo elements causing phase issues
To ensure stereo elements like reverb don't interfere with the bass's clarity, the utility plugin is used to set the width to 0, effectively mono-izing the sound. This is crucial for maintaining focus in the low-end and…
Mistake: Using 100% randomness in Serum unison causes inconsistent pluck sounds
Problem: inconsistent pluck/stab sounds in tracks
Setting randomness to 100% in Serum's unison voices makes each pluck sound slightly different due to phase variance. While this adds character, it can lead to unpredictability in the track. The speaker avoids this by…
Set per-voice phase starting points in Serum for consistent unison sounds
Problem: unpredictable unison behavior in Serum
In Serum, go to the 'per voice' settings and manually adjust the phase start points for each unison voice. This allows you to maintain the rich, layered sound of unison while ensuring the same note always triggers the…
Check phase coherence with a correlation meter
Problem: mono incompatibility, phase cancellation
Out-of-phase stereo samples can cause mono incompatibility and loss of volume when collapsed to mono. Using a correlation meter (like the BX meter) reveals phase issues by showing the meter dipping below 0. This is…