In audio, signal processing is one of the most appealing aspects. This is an arena where a Sound Engineer can become creative. He/she can do work innovatively in this field of recording. Here, a sound engineer can use his/her talent, potential in order to create new sound/music. The audio signal has two types, analog and digital. The signal electronically represented in analog and digital format. Signal processing can occur in either analog or digital. Digital processors operate exactly on the dual representation of the signal. On the contrary, Analog operates in a straight line on the electrical signal.
Signal processing incorporates the use of frequency, dynamic and time based effects. It is done with the view of further improvement of the audio signal in digital and analog sphere. Digital Academy offers signal processing courses to provide ample information to the budding students. The course exercises include how to use compressors, equalizers, reverbs, noise reduction system and delay units in a conservative way. The academy puts stress on practical exercises. It also teaches theory and its application to live projects. The practical exercises help students to learn with fun. It also helps them to learn independently.
Studio Acoustic Design
Whenever there is any music recording for broadcasting reason, acoustic activities play an essential role in making excellent sound production. While designing sound studio, the most important thing that should be kept in mind is to attain good acoustic result. The following points will help to design a good sound studio
- Room acoustics
- Sound isolation
- Symmetry in control room
- Frequency balance
- Sound absorption
Studio Acoustic Design Course encompasses the elements that one should take into consideration while creating a sound studio:
- Physical acoustic analysis and treatment
- Instruments for the necessary purpose
- Measurement of the room
- Selecting the required tools
- Evaluating equipment based on the spec sheets
Furthermore, it's mandatory that studio management discuss on film and television industry perspective at the time of creating a sound studio.
Since it's an age of globalization, everyone has to take the help of cutting-edge technology for growth. It's not possible to ignore the digital features of audio technology. Digital audio is merely a process, through which a number of representations of analog signals are stored, processed, encoded, and reproduced after a while through the use dual number system. In this module students shall be introduced to wards like quantization and sampling which form the essentials of digital audio. The course includes protocols which are:
- Digital recording media
- Recording formats and error correction
- Connectivity and synchronization with a variety of analog
Students are also taught basics of using digital equipment. They are taught basic computing to digital consoles. Students will also be taught how to work with various computer podiums such as PC, MAC, USB and Firewire. Furthermore, the course gives details on the scope and prospective of internet audio.