Balance and shape sound for music, film and live events.

As a music and sound production professional, you use electronic equipment to record, edit, mix and improve sound. You work with tools like recording consoles, computers, microphones and tape machines to control how sound is captured and played back. Whether it’s music, a live show or a film, your job is to make sure everything sounds clear and balanced. Without you, the result would be a noisy mess like blasting music in a bathroom with no control over tone or volume.

There are no formal educational requirements to become a sound engineer, although completing a certificate or diploma will be advantageous in gaining employment.

TAFE SA offers courses relevant to this occupation including the Diploma and Certificate IV in Music (Sound Production).

Entry to this occupation is highly competitive. This occupation is small in size, with few opportunities, especially in the studio recording avenue. Employment growth is expected to be slight and job turnover is already below average. Many recording studios are owner/operator and as such don't hire sound engineers. The most significant change has been the advancement in digital recording.

Sound engineers can work in recording studios, in sound re-enforcement companies (concert venues), radio, film and television, post production studios and theatre. They usually work with a team of creative professionals, including performers, producers, directors and programmers.

Studio sound engineers have the luxury of working in an acoustically stable environment. Here they can simulate different effects with digital processing, creating sound effects like singing in a hall, canyon or cathedral, without actually being in one. Most professional studios use 24 or more, multi-track recording systems (tracks are the separate sound layers). A common way to record a band would be put down a rhythm track and then layer other instruments via the console onto tape. After everything is recorded to tape, the 'mix-down' occurs, where all the effects and processing is brought into play. ''In the old days the whole band had to play and get it right. Now with overdubbing, the drummer and the bass player can come in at different times to play their parts. Computer editing means you don't have to play and get it right in one hit,'' says Tony, an assistant sound engineer. Sound engineers can also create midi (musical instrument digital interface) programs, whereby instead of recording a sound, they can record 'an event', for example, by pressing a key on a keyboard. These are pre programmed commands for different instruments.

Talk to anyone in the industry and you'll be told you must have an ear for music. Knowledge of musical composition is certainly desirable. However, it is just as important to have an affinity for sound, to be a good listener and an excellent communicator.

Being a sound engineer involves an amalgam of technical skill and artistry to enhance any given performance. At Channel Nine, Audio Supervisor, Joe Branco, is part of the creative team working on shows such as 'Postcards'. After capturing the sound in the field, the audio is added after the video editing. During this process, sound effects and music are mixed to accompany the visuals and contribute to the story as a whole. ''I like the fact you can manipulate sound, mix in effects and add music to change the story for creativity. Different music can make something moody or happy, but you still have to work with the team's vision in mind,'' says Joe. Out on location many things can go wrong and it's vital to be able to respond quickly to unforeseen events. ''In the field you're at the mercy of nature, for example, dogs barking or lawn-mowers going. If you're doing a take and there's a plane going overhead you have to make a decision whether to continue taping. It's not just about putting a mike out there,'' advises Joe.

Concert sound recordists may work in similar challenging situations. They are responsible for setting up the equipment, checking processing gear (are reverb, echoes or delays working?) and mixing or integrating the elements to balance the performance. Things don't always go to plan! Equipment can fail, there might be a problem with a lead or microphone, or singers might go to a microphone unexpectedly.