"It's always best to address these issues while recording. If a person is sibilant and/or 'mouthy' (clicks, pops, whistles), there are ways to lessen and sometimes eliminate the issues all together: juice from green apples, rinsing with water, repositioning the mic and pop‑filter, and adjusting his or her way of breathing. If there are still issues, I edit out as many of the problems as possible. Often, I redraw the waveform to get rid of issues, or use plug‑ins. We have just started to make use of Izotope's RX 2 Advanced, which works wonders on clicks, crackles, and the like. What I can't fix we try to have the talent come back in to do pick‑ups.”
So, how do you get started? Like all things acting, voiceover can appear elusive at the onset, if not downright secretive. In part because your experience, or lack thereof, leaves you vulnerable to assumptions, hearsay, and clichés such as, “The same 10 people get all the work,” which is literally impossible—especially when you consider the average American hears approximately 9,000 voiceovers a day. And, according to one study, the demand for professional voiceover talent, otherwise known as a vocal brand, has increased by more than 2000 percent since 2009.
Also listen for sibilance. Strong 'ess' sounds are best corrected at source, by using good mic technique, but sometimes they're unavoidable. If you hear an 'ess' that really sizzles in your recording, you can manually reduce its volume. You can, of course, also use a de‑esser, but do be careful, as applying some de‑essers to the entire audio file can alter the sound of your recording. It often works best to apply them to short sections, either offline or using automation. My preferred de‑esser plug‑in is the one sold by Eiosis (www.eiosis.com),Make sure you record some silence at the end of each take. That way, if a great performance suffers from noise issues, you have something to feed your noise‑reduction processors. Just don't rely on this technique too much! which cleverly separates the esses from the rest of the audio and allows you to manipulate them independently. If you want to learn about some more advanced strategies for de‑essing check out Mike Senior's article from SOS May 2009 (/sos/may09/articles/deessing.htm).
Hey Rob. You certainly know your stuff. I know this for a fact, because I’ve been a working professional at this for nearly ten years and spend every week since that time making mistakes and learning from them. I also incorporate 99 percent of your suggestions here and believe it folks they work, if used properly. Very informative and practical. Thanks, Rob.

As the engineer, your key job is to select and set up the recording space, choose and position the microphone, set levels and make sure you're recording a good, clean signal at a healthy level. Like music, the louder the signal you want to record, the less audible the noise floor, but you don't want to have to speak louder than sounds natural, and you don't want to overcook things when tracking: any distortion will be very noticeable on an exposed voice part, and an otherwise great take with digital clipping won't be acceptable. If you notice clipping only when you start editing, software clip restoration tools might help to make the take usable, but it's not going to be perfect. Remember that although you may have needed to record 'hot' on analogue tape and older 16‑bit digital recording systems, modern 24‑bit A‑D converters can accommodate a much wider dynamic range, so you no longer have to track so loud: you can leave much more headroom.
Before you get down to the nitty-gritty, though, I recommend doing a test recording to ensure your equipment works properly and your audio levels are strong. You don’t need to record the entire script, but a few paragraphs will give you enough to ensure that the audio is clear, at an appropriate level, and doesn’t include any stray or ambient noises.
The quality of your voice over depends almost entirely o the skill of the voice actor you use. A good voice actor will have perfect enunciation (ie, be very easy to understand), speak at an ideal pace (not too fast and not too slow), and have a pleasing voice. They should also be good at acting, and able to convey the feeling or emotions required by the script, using vocal variance and tone to keep the words interesting while also embodying the desired mood.
The clarity of your voice and a comfortable volume may be the most essential parts of great audio. If your voice over recording is fuzzy or muddy sounding, it will be difficult for people to understand. Audiences likely will be distracted and unable to absorb the information or may simply move on. Either way, they miss your message and you miss an opportunity to share what your knowledge.
Next, run these files through any standard EQ high‑pass and low‑pass filters you use, zoom in on the waveform, and select a one‑second strip of silence from each recording. Save these strips as separate files. For instance, on my system, a one‑second strip of silence recorded at 16‑bit, 44.1kHz on a Neumann TLM103 would have this name: room_tone_neumann_tlm_103_44100_16_one_second.wav. Ideally, the noise floor of each strip will be lower than ‑60dB. Now, when you have to remove a bump or a squeak between words, you can paste in a piece of these strips instead of muting, which would draw attention to the edit.
Not all noise can be tackled in this way, though: you need to listen for clicks, plosives, digital glitches and the like. These can normally be acceptably repaired by using a 'heal' tool, or a pencil tool to redraw the waveform. Popped 'p's can often be 'fixed' using a high‑pass filter set at 100Hz. For a single glitch, you can zoom in and cut out the cycle of the waveform in which the glitch appears. Just be careful to start and end the cut where the waveform crosses the centre line, otherwise you'll inadvertently add another digital glitch. If glitches are frequent, it's likely that there's a problem with your audio interface's buffer settings — it may be just a playback issue.
Next, go back to the beginning and start editing out your mistakes. I also like to edit out any abnormally long silences between sentences or statements and any weird sounds that don’t belong. Remember, though, that pauses are ok (and even necessary) to help break up the audio and make it feel more natural and conversational, so don’t go hog wild with it.

There are lots of ways to get voice acting work, from online sites such as Bodalgo.com, Mandy.com, Voice123 and Voices.com. These are known as pay to play sites. They have lots of opportunities for you to audition, but it is highly competitive. Looking locally for businesses, including radio stations, that need voiceover is also a good way to start.
"You need to be able to pull the listener in, help them suspend disbelief, become a part of the world the author created, and take the journey with your voice as the guide. Practice your character voices; they must be believable and honest. Work on your accents and timing and delivery within different genres. When reading, read out loud — even if you're not recording or being paid for it. This will help you with flow and dialogue. Listen to other audiobooks and figure out what you like and don't like, then work on these factors in your own performances. Working from a home studio, you have many more responsibilities to consider. Be mindful of them, set attainable goals and know your limitations. Never over-promise and under-deliver to a client. There are many established and aspiring narrators out there, so bring your best to the table.”
One of my favorite things about being a voice-over actor is the incredibly supportive community. Use your community to communicate with other voice-over actors regarding rates and best business practices. I have rarely found anyone who is secretive or not willing to share their past experiences. By being a generous and communicative community, we are stronger as voice actors and can advocate for ourselves to get paid appropriately. If you are operating from a home studio and all communication is between yourself and the client (versus an agent as the intermediary) it’s usually your responsibility to invoice after sending your VO files. I always include a polite 30-day payment term at the bottom of my invoice. In certain states (for example, New York) there is a “Freelancing isn’t Free Act”, in which you can politely mention to be paid in a timely manner.
First of all, don’t be put off by the word technical. The ‘technical’ skills you need to learn to involve how you record and then edit your recording and of course you will need a home studio to do this. This needn’t be a daunting prospect though. Many freelance sound engineers are available who can help you with this – contact us if you want a reputable one. 

A demo recording of you doing voice-over work is your CV and your business card combined. If you're applying for a voice-over job, you can send the potential customer your demo via the Internet. Ideally you have multiple demos for different types of gigs. For commercials, clients want to hear 60 to 90 seconds of voice work. If you're auditioning as an audiobook reader, five minutes of demo proves that you can stay in character over a longer stretch of time.