Engineering Tutorial

Vocal Recording

Capturing Clean, Professional Vocals

What is Vocal Recording?

Vocal recording is the process of capturing a vocal performance with clarity, presence, and emotion. It's the foundation of most modern music—a great vocal recording can make or break a song. The goal is to capture the artist's unique tone and performance while maintaining technical quality.

Unlike instruments, vocals are incredibly dynamic and nuanced. Every breath, consonant, and inflection matters. Proper technique ensures you capture the magic without technical distractions.

Why Vocal Recording Matters

  • Vocals are the focus: In most genres, vocals carry the melody and lyrics
  • First impressions: Listeners judge quality by vocal clarity
  • Emotional connection: Clean recordings preserve the artist's emotion
  • Mixing foundation: Good recordings are easier to mix
  • Professional sound: Separates amateur from pro productions
  • Can't fix in the mix: Bad recordings stay bad—capture it right

Essential Gear

Microphone

Condenser (most common for vocals):

  • Budget: Audio-Technica AT2020, Rode NT1-A ($100-250)
  • Mid-range: Shure SM7B, Neumann TLM 102 ($300-700)
  • Pro: Neumann U87, AKG C414 ($1000+)
  • Tip: Large diaphragm condensers are standard for vocals

Dynamic (for loud/aggressive vocals):

  • Shure SM7B (industry standard)
  • Shure SM58 (live/rap vocals)
  • Electro-Voice RE20

Audio Interface

  • Budget: Focusrite Scarlett 2i2, Behringer U-Phoria ($100-150)
  • Mid-range: Universal Audio Volt, SSL 2+ ($200-400)
  • Pro: Universal Audio Apollo, Antelope Audio ($500+)
  • Tip: Ensure it has phantom power (+48V) for condenser mics

Accessories

  • Pop filter: Essential—blocks plosives (P, B, T sounds)
  • Shock mount: Isolates mic from vibrations
  • Mic stand: Boom stand for flexibility
  • XLR cable: Quality cable (3-10 feet)
  • Headphones: Closed-back to prevent bleed
  • Acoustic treatment: Foam panels, bass traps (optional but helpful)

Room Setup & Acoustics

Choose Your Space

  • Best: Treated room with acoustic panels and bass traps
  • Good: Bedroom with soft furnishings (bed, curtains, carpet)
  • Avoid: Bathrooms, empty rooms, hard surfaces (reflections)
  • Tip: Smaller rooms are easier to control than large, empty spaces

DIY Acoustic Treatment

  • Hang blankets or moving blankets on walls behind mic
  • Use a mattress or couch cushions to absorb reflections
  • Record in a closet full of clothes (natural absorption)
  • Build a vocal booth with PVC and blankets
  • Place foam panels at reflection points (corners, behind mic)

Mic Placement

  • Distance: 6-12 inches from mouth (closer = more bass, proximity effect)
  • Angle: Slightly off-axis to reduce plosives
  • Height: Mic at mouth level or slightly above
  • Pop filter: 2-4 inches from mic capsule

Step-by-Step Recording Process

1. Setup & Sound Check

  • Connect mic to interface with XLR cable
  • Turn on phantom power (+48V) for condenser mics
  • Set input gain so peaks hit -12dB to -6dB (leave headroom)
  • Test for plosives, sibilance, and room noise
  • Adjust mic position and pop filter as needed

2. Set Levels

  • Have artist perform at full volume
  • Watch for clipping (red lights on interface/DAW)
  • Aim for -12dB to -6dB on loudest parts
  • Leave at least 6dB of headroom for safety
  • Better to record quieter and boost later than clip

3. Monitor Mix

  • Give artist a comfortable headphone mix
  • Balance vocals with instrumental
  • Add reverb/delay to monitor mix only (not recorded)
  • Ask artist if they need more/less of anything
  • Comfortable artist = better performance

4. Record Multiple Takes

  • Record 3-5 full takes minimum
  • Comp the best parts from each take
  • Capture ad-libs and doubles separately
  • Take breaks to preserve vocal health
  • Save every take—you might need it later

5. Vocal Comping

  • Listen to all takes
  • Select best phrases from each
  • Comp together into one "perfect" take
  • Crossfade between edits for smooth transitions
  • Focus on emotion and performance, not perfection

Recording Techniques

Mic Technique

  • Consistent distance: Stay 6-12 inches from mic
  • Work the mic: Pull back on loud notes, lean in on soft parts
  • Angle for plosives: Sing slightly off-axis to reduce P/B pops
  • Control dynamics: Don't rely on compression—perform dynamically

Layering Vocals

  • Lead vocal: Main performance, center
  • Double: Second take, panned slightly (10-20%)
  • Harmonies: Different notes, panned wide (40-80%)
  • Ad-libs: Short phrases, panned creatively
  • Whisper track: Soft layer for texture

Vocal Stacking (Rap/Hip Hop)

  • Main vocal: Primary performance
  • Dub: Identical take, panned opposite or low in mix
  • Ad-libs: Short phrases, panned wide
  • Emphasis: Repeat key words/phrases

Common Problems & Solutions

Plosives (P, B, T pops)

Solution:

  • Use a pop filter (essential)
  • Angle mic slightly off-axis
  • Increase distance from mic
  • Use a pencil trick (tape pencil vertically in front of capsule)

Sibilance (harsh S, T, SH sounds)

Solution:

  • Angle mic slightly downward
  • Use a de-esser plugin in mixing
  • High-pass filter at 80-100 Hz
  • Record slightly off-axis

Room Reflections/Echo

Solution:

  • Add acoustic treatment (foam, blankets)
  • Record in smaller, deader space
  • Use a reflection filter behind mic
  • Get closer to mic (more direct sound, less room)

Background Noise

Solution:

  • Turn off AC, fans, appliances
  • Close windows and doors
  • Record at night (less traffic)
  • Use noise reduction plugin sparingly

Inconsistent Levels

Solution:

  • Maintain consistent mic distance
  • Use compression in mixing (not recording)
  • Perform with dynamic control
  • Comp multiple takes for consistency

Pro Tips

  • Warm up first: 10-15 minutes of vocal exercises
  • Stay hydrated: Room temperature water, avoid dairy before recording
  • Record standing: Better breath control and energy
  • Use a music stand: Keep lyrics at eye level, not looking down
  • Turn off phone: Prevent interference and distractions
  • Record in the morning: Vocals are fresh (or evening if you're a night person)
  • Take breaks: 5-10 minutes every 30-45 minutes
  • Save everything: Never delete takes—you might need them
  • Name your files: "Verse1_Take3" not "Audio_001"
  • Backup immediately: Save to multiple locations

Genre-Specific Recording

Hip Hop/Rap

  • Mic: Shure SM7B or Neumann TLM 103
  • Distance: 4-8 inches (close, intimate)
  • Technique: Energy and attitude, multiple takes for stacking
  • Layers: Main, dub, ad-libs, emphasis

R&B/Pop

  • Mic: Neumann U87, AKG C414, Rode NT1-A
  • Distance: 8-12 inches (natural, smooth)
  • Technique: Smooth delivery, control dynamics
  • Layers: Lead, double, harmonies

Rock/Metal

  • Mic: Shure SM7B, Sennheiser MD 421
  • Distance: 6-10 inches
  • Technique: Power and grit, consistent energy
  • Layers: Lead, doubles for choruses

Singer-Songwriter/Acoustic

  • Mic: Neumann U87, AKG C414
  • Distance: 10-14 inches (natural, airy)
  • Technique: Emotion and nuance, minimal processing
  • Layers: Lead only or subtle harmonies

Post-Recording Checklist

  • ✓ All takes saved and backed up
  • ✓ Files properly named and organized
  • ✓ Comped lead vocal created
  • ✓ Doubles and harmonies recorded
  • ✓ Ad-libs captured
  • ✓ No clipping or distortion
  • ✓ Consistent levels throughout
  • ✓ Minimal background noise
  • ✓ Good emotional performance
  • ✓ Ready for mixing

Quick Reference

Parameter Setting
Input Gain Peaks at -12dB to -6dB
Mic Distance 6-12 inches
Pop Filter Distance 2-4 inches from mic
Sample Rate 44.1 kHz or 48 kHz
Bit Depth 24-bit minimum
Number of Takes 3-5 minimum
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