Held a surround audio manufacturing workshop (PDF) at OBORO in Montreal. On chaussure air max 1 pas cher Oct twelve, we recorded an organ recital by Yves G. Prfontaine at the Grand Sminaire de Montral chapel using two surround microphone pickups: a SoundField ST350 and a Line Audio QM12i quadraphonic microphone. Right here is an account of the recording session with photos and audio samples. Like in Oct 2007, the OBORO workshop was aimed at giving nike free run pas cher homme individuals a historic and theoretical overview of Ambisonic encompass audio and a demonstration of the hardware and software manufacturing tools that can be used for Ambisonics. From its inception, Ambisonics was always an inclusive technologies and even though the SoundField microphone is often seen as "the only Ambisonic microphone", any audio sign can be encoded to Ambisonic B Format. Back again in the late seventies, the Neumann QM69 quad microphone was planned as a supply of B Structure, once its quadraphonic signal was converted. The QM69 has not been in production for a long time, but these days Swedish microphone producers Pearl and Line Audio Design are each offering a quad mic design. For the October 12 recording, we experienced the chance to attempt out the Line Audio QM12i along with a SoundField ST350. The QM12i has 4 cardioid components organized at ninety from each other to uniformly include a 360 horizontal field. It's fascinating to note that each cardioid component in the QM12i is in reality made up of 3 smaller capsules. The SoundField microphone has 4 cardioid capsules mounted as a tetrahedron producing an audio stream known as A Structure: the SoundField control device must be utilized to change the stream to B Structure. As nike air force 1 pas cher it can be noticed from the following pictures, we also set up a Zoom H2 encompass microphone/recorder, but final moment formatting problems meant that it recorded the recital at different options than the chaussure nike free 2 pas cher primary recording device. We will not use the outcome for this review then: study the 2007 report for the Zoom H2 performance in comparable conditions. In OBORO's Studio 1, checking the recording the gear. In OBORO's Studio 1, examining the recording the equipment. The Line Audio QM12i is installed on top the mic stand and about 10 cm in entrance of it. The four mic degree cables from the QM12i are linked to two free run nike pas cher Metric Halo ULN two audio interfaces. The ST350 is below the QM12i and about 15 cm in front of the mic stand. The 4 line level cables out of the ST350 control unit are connected to a RME Fireface 400 audio interface. The Metric Halo and RME audio interfaces are linked to an Apple MacBook Professional two.4 GHz operating Mac OS X 10.five.five and Steinberg Nuendo 4.two.two DAW. The audio interfaces share the exact same wordclock and are grouped with the Mac OS X Mixture Audio Gadget function to present only 1 audio interface to the recording software program. The recording is done at 24 little bit and 48 kHz.