BASIC GUIDELINES FOR
AUDIO RECORDING
Mario V. Emeterio Jr.
AUDIO TERMS AND ABBREV.
MP3
MPEG-1 AUDIO LAYER 3
AUDIO TERMS AND ABBREV.
WAV
WAVEFORM AUDIO FILE
FORMAT
AUDIO TERMS AND ABBREV.
SFX
SOUND EFFECTS
AUDIO TERMS AND ABBREV.
BPM
BEATS PER MINUTE
AUDIO TERMS AND ABBREV.
KHz
KILOHERTZ
AUDIO TERMS AND ABBREV.
EQ
EQUALIZATION
AUDIO TERMS AND ABBREV.
DB
DECIBEL
AUDIO TERMS AND ABBREV.
DAW
DIGITAL AUDIO WORKSTATION
3 BASIC THINGS TO
CONSIDER IN STARTING
AN AUDIO RECORDING
1. Sound Source
2. Equipment Setup
3. Recording Levels
SOUND SOURCE
What you're recording is key. Position it carefully to minimize
background noise and maximize clarity. A quiet environment is
best.
-Minimize Background Noise -Control Room
Acoustics
-Microphone Distance -Angle of Incidence
-Phase Cancellation -Experimentation
EQUIPMENT SETUP
Ensure you have the right tools, especially:
•Microphone: Use a quality microphone suited for your
purpose (e.g., dynamic for voiceovers, condenser for studio
vocals).
•Audio Interface or Recorder: Connect your mic to a
computer or use a portable recorder for better audio fidelity.
•Headphones: Use closed-back headphones to monitor
without creating feedback.
THE EQUIPMENT
1.Microphone
2.Audio Interface
3.Headphone
1. MICROPHONE
Microphone Types
1. Shotgun Mic 2. Lavalier Mic 3. Dynamic Mic 4. Condenser
Mic
is a stationary
mic that captures
sound at a
distance. Very
directional.
is a small mic that clips
directly on to the
person. Best for film
audio and stage
production.
can take a lot of signal
without being damaged
due to their low sensitivity
and higher gain threshold.
Condenser
microphones are best
used to capture vocals
and high frequencies.
MICROPHONE
The type of microphone selected significantly
impacts the sound captured. Condenser
microphones are known for their sensitivity and
detail, while dynamic microphones are more
rugged and suitable for live performances or loud
instruments
Place the microphone carefully and
speak loud and clear.
2. AUDIO INTERFACE
AUDIO INTERFACE
These devices convert analog audio signals from microphones
and instruments into digital data for processing and
recording. Key specifications include sample rate, bit depth,
dynamic range, and input impedance, all of which influence
the quality and fidelity of the captured audio
AUDIO INTERFACE
USB Audio Interfaces: These are the most common type,
connecting to your computer via a USB port. They are generally
affordable, portable, and easy to use. Many offer bus-powering
(meaning they get power from the USB connection), eliminating
the need for a separate power supply.
AUDIO INTERFACE VS SOUND CARD
Feature Sound Card Audio Interface
Purpose General audio use Professional audio recording
Quality Basic to moderate High-end, studio-quality
Inputs/Outputs Limited (mic/headphone) Multiple (XLR, line-in, MIDI)
Latency Higher Low
Price Low to moderate Moderate to high
The terms audio interface and sound card both refer to devices that handle audio input and
output on a computer, but they differ in functionality, quality, and use cases.
2. DIGITAL RECORDER
Use to capture digital audio - wav, mp3, aiff,
aac
3. HEADPHONE
Hearing yourself while
recording will allow you to
make those tiny sound
adjustments along the way
that keep your sound
quality high.
SOUND CARD AND PHANTOM POWER
MICROPHONE
POSITIONING AND
YOUR VOICE
WHERE TO PLACE
THE MICROPHONE
The ideal distance for a microphone is about 6 to 12 inches from the
speaker’s mouth.
If placed too close to the mouth, and you’ll pick up a lot of unwanted
sounds. Too far away, and it will sound like your subject is off in the
distance.
YOUR VOICE
-Your voice should register
at about -10 db to -20 db
-going above -6 db, as this
can cause telltale distortion
that makes it hard to
distinguish what’s being
said.
MAKE YOUR VOICE MORE CLEAR
1. Enunciate each word fully.
2. Smiling while recording can make your
voice approachable.
3. Be mindful of the pacing.
THE PLACE TO RECORD
RECORDING
ENVIRONMENT
1. Ideal recording environment is a
small quiet room.
2. Use isolated room with carpets soft
furnishings as they absorb echoing.
(alt. rugs and curtains)
3. Try to avoid areas when you can hear
traffic, cooling system or voices from
another room.
ECHO AND UNWANTED NOICE
- Reduce room echo as much as possible.
- Close all windows and doors.
- Record during selected times.
- Refrain from excessive page turns and writing.
- Use a pop filter.
- Do not record in a corner or face close to a wall.
RECORDING
PROCESS
1. KEEP THE
RECORDING
ROLLING
2. RECORD ENTIRE
SECTIONS
3. LISTEN TO THE
PREVIOUS
RECORDINGS
4. TAKE BREAKS AND
SIP ROOM-
TEMPERATURE
WATER.
RETAKES
When doing a retake, it is best to record the entire sentence
or phrase. This will give the editor to edit the retake
seamlessly.
Do not record just one word
that needs to be replaced.
LISTEN TO THE ORIGINAL RECORDING TO MAKE
NOTE OF THE FOLLOWING:
• Pitch and tonality
• Speed and cadence
• Character
RECORDING SOFTWARE
This software allows for editing, mixing, and
mastering audio recordings. Features include
multi-track recording, equalization, compression,
reverb, and delay effects, enabling manipulation
and enhancement of the audio signal.
AUDACITY
Feature Description
Cost ✅ Free and open-source
Ease of Use ✅ Simple interface, easy to learn
Editing Tools
Good for basic editing (cut, copy, paste,
noise reduction, etc.)
Multitrack Support
Limited multitrack editing; not ideal for
complex mixing
Plugins
Supports VST and LADSPA plugins, though
not as seamless
Non-Destructive Editing
❌ Mostly destructive (changes directly affect
audio unless you undo)
Real-Time Effects ❌ No real-time effect preview
Use Cases
Voice recording, podcasts, simple audio
cleanup
AUDACITY
ADOBE AUDITION
Feature Description
Cost
❌ Paid (subscription-based via Adobe Creative
Cloud)
Ease of Use
More complex interface, steeper learning
curve
Editing Tools
✅ Advanced tools for restoration, spectral
editing, and precision work
Multitrack Support
✅ Full-featured multitrack editor with mixing
and automation
Plugins
✅ Excellent plugin support with VST3 and
integrated effects
Non-Destructive Editing ✅ Fully non-destructive in multitrack mode
Real-Time Effects ✅ Real-time effect preview and processing
Use Cases
Film/audio post-production, music
production, broadcast editing, professional
ADOBE PODCAST
ADOBE PODCAST
DOLBY ON
DOLBY ON
THANK YOU!
Mario V. Emeterio Jr.

Guidelines for Audio Recording Presentation.pptx

  • 1.
    BASIC GUIDELINES FOR AUDIORECORDING Mario V. Emeterio Jr.
  • 2.
    AUDIO TERMS ANDABBREV. MP3 MPEG-1 AUDIO LAYER 3
  • 3.
    AUDIO TERMS ANDABBREV. WAV WAVEFORM AUDIO FILE FORMAT
  • 4.
    AUDIO TERMS ANDABBREV. SFX SOUND EFFECTS
  • 5.
    AUDIO TERMS ANDABBREV. BPM BEATS PER MINUTE
  • 6.
    AUDIO TERMS ANDABBREV. KHz KILOHERTZ
  • 7.
    AUDIO TERMS ANDABBREV. EQ EQUALIZATION
  • 8.
    AUDIO TERMS ANDABBREV. DB DECIBEL
  • 9.
    AUDIO TERMS ANDABBREV. DAW DIGITAL AUDIO WORKSTATION
  • 10.
    3 BASIC THINGSTO CONSIDER IN STARTING AN AUDIO RECORDING 1. Sound Source 2. Equipment Setup 3. Recording Levels
  • 11.
    SOUND SOURCE What you'rerecording is key. Position it carefully to minimize background noise and maximize clarity. A quiet environment is best. -Minimize Background Noise -Control Room Acoustics -Microphone Distance -Angle of Incidence -Phase Cancellation -Experimentation
  • 12.
    EQUIPMENT SETUP Ensure youhave the right tools, especially: •Microphone: Use a quality microphone suited for your purpose (e.g., dynamic for voiceovers, condenser for studio vocals). •Audio Interface or Recorder: Connect your mic to a computer or use a portable recorder for better audio fidelity. •Headphones: Use closed-back headphones to monitor without creating feedback.
  • 13.
  • 14.
    1. MICROPHONE Microphone Types 1.Shotgun Mic 2. Lavalier Mic 3. Dynamic Mic 4. Condenser Mic is a stationary mic that captures sound at a distance. Very directional. is a small mic that clips directly on to the person. Best for film audio and stage production. can take a lot of signal without being damaged due to their low sensitivity and higher gain threshold. Condenser microphones are best used to capture vocals and high frequencies.
  • 15.
    MICROPHONE The type ofmicrophone selected significantly impacts the sound captured. Condenser microphones are known for their sensitivity and detail, while dynamic microphones are more rugged and suitable for live performances or loud instruments
  • 16.
    Place the microphonecarefully and speak loud and clear.
  • 17.
  • 18.
    AUDIO INTERFACE These devicesconvert analog audio signals from microphones and instruments into digital data for processing and recording. Key specifications include sample rate, bit depth, dynamic range, and input impedance, all of which influence the quality and fidelity of the captured audio
  • 19.
    AUDIO INTERFACE USB AudioInterfaces: These are the most common type, connecting to your computer via a USB port. They are generally affordable, portable, and easy to use. Many offer bus-powering (meaning they get power from the USB connection), eliminating the need for a separate power supply.
  • 20.
    AUDIO INTERFACE VSSOUND CARD Feature Sound Card Audio Interface Purpose General audio use Professional audio recording Quality Basic to moderate High-end, studio-quality Inputs/Outputs Limited (mic/headphone) Multiple (XLR, line-in, MIDI) Latency Higher Low Price Low to moderate Moderate to high The terms audio interface and sound card both refer to devices that handle audio input and output on a computer, but they differ in functionality, quality, and use cases.
  • 21.
    2. DIGITAL RECORDER Useto capture digital audio - wav, mp3, aiff, aac
  • 22.
    3. HEADPHONE Hearing yourselfwhile recording will allow you to make those tiny sound adjustments along the way that keep your sound quality high.
  • 23.
    SOUND CARD ANDPHANTOM POWER
  • 24.
  • 25.
    WHERE TO PLACE THEMICROPHONE The ideal distance for a microphone is about 6 to 12 inches from the speaker’s mouth. If placed too close to the mouth, and you’ll pick up a lot of unwanted sounds. Too far away, and it will sound like your subject is off in the distance.
  • 26.
    YOUR VOICE -Your voiceshould register at about -10 db to -20 db -going above -6 db, as this can cause telltale distortion that makes it hard to distinguish what’s being said.
  • 27.
    MAKE YOUR VOICEMORE CLEAR 1. Enunciate each word fully. 2. Smiling while recording can make your voice approachable. 3. Be mindful of the pacing.
  • 28.
  • 29.
    RECORDING ENVIRONMENT 1. Ideal recordingenvironment is a small quiet room. 2. Use isolated room with carpets soft furnishings as they absorb echoing. (alt. rugs and curtains) 3. Try to avoid areas when you can hear traffic, cooling system or voices from another room.
  • 30.
    ECHO AND UNWANTEDNOICE - Reduce room echo as much as possible. - Close all windows and doors. - Record during selected times. - Refrain from excessive page turns and writing. - Use a pop filter. - Do not record in a corner or face close to a wall.
  • 31.
    RECORDING PROCESS 1. KEEP THE RECORDING ROLLING 2.RECORD ENTIRE SECTIONS 3. LISTEN TO THE PREVIOUS RECORDINGS 4. TAKE BREAKS AND SIP ROOM- TEMPERATURE WATER.
  • 32.
    RETAKES When doing aretake, it is best to record the entire sentence or phrase. This will give the editor to edit the retake seamlessly. Do not record just one word that needs to be replaced.
  • 33.
    LISTEN TO THEORIGINAL RECORDING TO MAKE NOTE OF THE FOLLOWING: • Pitch and tonality • Speed and cadence • Character
  • 34.
    RECORDING SOFTWARE This softwareallows for editing, mixing, and mastering audio recordings. Features include multi-track recording, equalization, compression, reverb, and delay effects, enabling manipulation and enhancement of the audio signal.
  • 35.
  • 36.
    Feature Description Cost ✅Free and open-source Ease of Use ✅ Simple interface, easy to learn Editing Tools Good for basic editing (cut, copy, paste, noise reduction, etc.) Multitrack Support Limited multitrack editing; not ideal for complex mixing Plugins Supports VST and LADSPA plugins, though not as seamless Non-Destructive Editing ❌ Mostly destructive (changes directly affect audio unless you undo) Real-Time Effects ❌ No real-time effect preview Use Cases Voice recording, podcasts, simple audio cleanup
  • 37.
  • 38.
  • 39.
    Feature Description Cost ❌ Paid(subscription-based via Adobe Creative Cloud) Ease of Use More complex interface, steeper learning curve Editing Tools ✅ Advanced tools for restoration, spectral editing, and precision work Multitrack Support ✅ Full-featured multitrack editor with mixing and automation Plugins ✅ Excellent plugin support with VST3 and integrated effects Non-Destructive Editing ✅ Fully non-destructive in multitrack mode Real-Time Effects ✅ Real-time effect preview and processing Use Cases Film/audio post-production, music production, broadcast editing, professional
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
    THANK YOU! Mario V.Emeterio Jr.