Audiofusion test

Brandon Leafblad: Welcome everybody. My name is Brandon Leafblad. How are you Doug? Doug Gould: Good Brandon. Thanks for having me. Brandon Leafblad: Tell me what you brought with you today. They come in three sizes. Then you would page over for the other channels — lots of mix outputs.

We just upgraded the firmware on this one so we now have 64 channels back and forth of USB send and return.

And as Doug mentioned, with the new firmware that the series III has, we actually are seeing 64 channels of audio coming through on SoundCaster. The way the SoundCaster works, is it will automatically broadcast the first 16 channels that are enabled. But now we have 64 channels to work with.

Doug, tell us a little bit about all the different ways that we can route audio to the USB in the new firmware. You can also use mixes. So, if we have 64 channels of audio but you can only broadcast up to 16 channels of those channels on SoundCaster…how are we going to be able to do that? We really have only 26 tracks on this demo.

But even 26 is more than What we do in the first example is combine sub-mixes with individual channels. Routing defaults to every channel going to USB. Then as you get down beyond the channel count…you have aux sends, effects returns, etc. Brandon Leafblad: So, in our example today we can show 26 channels plus effects returns for the first 32? Doug Gould: Yeah, but somebody who is running SoundCaster is probably going to reduce that into sub-mixes.

We have some channels like lead vocals, Rhodes Piano, strings…whatever. We just have them routed 1 for 1. If I was to control this mix, I would only get the first 16 of those channels coming into Performer.

Fusion Audio Enchanter and Romance PC2 powercords

Doug, show us on this on the StudioLive mixer how you can create a subgroup and route that to the individual USB channels. No vocalist wants to pull down kick drum and hi-hat. You can only link 1 to 2 and 3 to 4.

Half of them are drums, right? This board also has the unique ability to soft patch. I can do it from the console, or I can do it from the software that comes with it. This gives you a much more graphical look at the whole thing. Under input sources, I have analog sends and AVB sends.

We want USB sends. The USB, by default, are all going to be assigned to a channel, which is what we have in the first section. I can change any of those sources too. It could be a channel, a mix, an effects return…anything you want it to be. Brandon Leafblad: So, what we can do on SoundCaster is actually disable the first 32 channels.TechLila Technology. However, you have better choices when coming to iMac.

If you are expecting a desktop-based working environment with awesome performance, iMac is the best answer for sure. That having said, making the best selection between Fusion vs SSD for storage is an important thing.

audiofusion test

Given that both have pros and cons, your selection should be precise. And, we are here to help you with that. For easiness to understand, we will introduce both in reverse order. When compared to HDDs, these devices offer better performance, speed, durability, and stability. And, yes, SSDs work awesome with Apple devices. Fusion Drive is basically a hybrid hard drive. The name is used in devices made by Apple Inc. The logic here is simple. Along with a high-capacity hard-drive, there will be dedicated storage space that is using SSD.

Apple did announce Fusion Drive in October and has been in use since then. Currently, the choice is available in iMacs only. Both these are different from the traditional HDDs, though.

Now, we will consider each of these and point out the similar and different things. Some of them are given below. We suppose these are enough for performance-oriented tasks. Fusion Drives were introduced as a viable replacement for those expensive Flash Storage options.

Its advantages can be as follows. Before we jump into conclusions, you should understand the working principle of an Apple Fusion Drive. The working process of Fusion Drive is based on your own usage patterns.

Out of the whole storage, the SSD part will be used for storing frequently accessed files. For instance, if you have a few documents or folders that you open daily, they will be stored on the SSD part. The transfer is quick and you do not have to bother about it. Suppose you are using iMovie for editing, almost every day. So, the next time you open it, you can have blazing speeds for sure. If you need high-end performance and unparalleled speed, we do recommend going with dedicated Flash Storage.

Indeed, you will have to pay more.

audiofusion test

But, in the long run, you can find the difference in productivity.We measure the quality of an audio file in its bitrate, the performance of a monitor in its refresh rate, and the smoothness of a video by its frame rate. Now scientists from the University of Georgia have devised an elegant method of testing the visual sampling rate of the human brain. The researchers used a metric called critical flicker fusion to assess the sampling rate of the brain in this recent experiment involving two cohorts: college-aged average: 21 years old and elderly average: 72 years old participants.

Critical flicker fusion occurs when the observer can no longer distinguish between changing visual stimuli, like two colors of light flickering at increasing frequencies, the approach used by the researchers in this experiment.

Many factors act upon the sampling rate of the human eye, but the processing speed of the brain determines the rate at which it can use the information provided to it by the optic nerve. Individuals in either cohort with a higher critical flicker fusion score went on to score higher, in the second half of the experiment, on tests of executive function: cognitive tasks requiring planning, reflection, and self-control.

The principle at work here is the same principle behind audio clipping. MP3s are a container that we use to compress the large amount of information required to reproduce a complex audio waveform into a format that can fit on storage media in use today.

To compress a WAV means that we use a less-exact but representative approximation of the waveform to reconstruct the original noise to an acceptable level of accuracy at a smaller file size. Similarly, the brain is receiving a less lossy data stream when it functions at a higher processing rate. We can assess the processing rate of the brain by testing its sampling rate, as measured by the rate of critical flicker fusion.

Reaction time is a manifestation of latency in the neuronal networks that make up the human nervous system. Between the point when a receptor senses a stimulus and the point when we send a motor response, the information gathered by the receptor must travel through several different regions of the brain involved in perception and association.

This creates an additive time delay associated with the propagation speed of signals down axons and through neuronal networks, and also with the rate at which those neurons can fire. Neurons that can fire at a higher frequency contribute less to that additive delay, and therefore allow a smaller reaction time.

Catching such diseases sooner and more accurately could open up insight into the processes by which they develop, with hopes of an eventual cure. This site may earn affiliate commissions from the links on this page.

Terms of use. Post a Comment Comment. This newsletter may contain advertising, deals, or affiliate links. Subscribing to a newsletter indicates your consent to our Terms of Use and Privacy Policy.

You may unsubscribe from the newsletter at any time.This discussion will include basic information on the AFT-R, it's administration, and implications of test findings for remediation.

They have neurophysiological as well as behavioral correlates. The diagnosis of a CAPD is accomplished using a variety of indices, including behavioral auditory measures including; tests of temporal processes - ordering, discrimination, resolution e. Several authors have discussed temporal processing as it relates to the perception of speech and specifically speech discrimination.

A brief summary of their findings is that auditory analysis of the temporal aspects of auditory signals is important to the understanding of speech and language. Disorders in the discrimination of temporal timing or spectral cues of speech can lead to a breakdown in phonemic discrimination, and consequent disorders in receptive and expressive language and reading.

The general time frame of temporal processing required for discrimination of phonemes appears to be in the range of 20 to msec. Of course, the exact duration of any speech element is related to the overall rate of speaking. Phillips and Farmer explored the processing disorder that underlies the speech discrimination deficit in the syndrome of acquired word deafness from pathology to the primary auditory cortex.

They concluded, the perceptual dimension disturbed in word deafness is temporal timing. Their position was that the disorder is limited to processing of sounds with temporal content in milliseconds or smaller time frames. They presented neurophysiological evidence that the primary auditory cortex has a special role in the representation of auditory events in that small time frame. Their position was similar to Musiek and his colleagues, in that abnormalities in the Duration Patterns Test have a cortical basis Musiek, Baran, and Pinheiro, Tallal and her associates Tallal, Miller and Fitch, ; Merzenich et al.

Specifically, they emphasized the role that temporal processing plays in relation to identification of brief phonetic elements presented in speech contexts Tallal, Tallal stated rather than deriving from a primarily linguistic or cognitive impairment, the phonological and language difficulties of language-learning impaired children may result from a basic deficit in processing rapidly changing sensory inputs. She proposed that temporal deficits disrupt the normal development of an efficient phonological system, and that these phonological processing deficits result in subsequent failure to speak and read normally Tallal et al.

Wright et al. According to Thompson and Abel the ability to process basic acoustic parameters such as frequency and duration may predict speech intelligibility. They stated that deficits in the ability to hear small differences in the timing aspects of ongoing speech contributed to speech discrimination errors, even though hearing thresholds may be normal.

In summary, the data reviewed above indicates that sensory analysis of the temporal aspects of auditory signals is important to understanding speech and language. Disorders in the discrimination of temporal timing or spectral cues of speech can lead to a breakdown in phonemic discrimination and consequent disorders in receptive and expressive language and reading.

Methods of assessing temporal processing disorders Many techniques for assessing temporal aspects of acoustic signals are available, including: Various Tests of Temporal Processing:. The tests above include assessment of thresholds for brief tones, testing for temporal ordering and sequencing of tonal or click stimuli, and discrimination of time compressed speech. All of the tests above find that disturbances in the temporal aspects of audition are occasionally related to cortical lesions.

These findings are summarized in several references Pinheiro and Musiek, ; Olsen, ; Baran and Musiek,Thompson and Abel,Katz, In this article, only the Auditory Fusion Test-Revised will be reviewed. The auditory fusion threshold is measured in milliseconds msec and is obtained by having a listener attend to a series of pure tones presented in pairs. The silent time interval the interpulse interval, IPI between each pair of tones increases and decreases in duration.

As the silent interval changes, the listener reports whether the stimulus pairs are heard as one or two tones. The interval at which the tone pairs are perceived as two when the IPI is increasing is averaged with the interval at which the tone pairs are perceived as one when the IPI is decreasing and that average is called the auditory fusion threshold AFT hreshold.This provides both a charge and audio over a single cable. Before we go into using the Audiofusion wireless in-ear monitoring systemI wanted to ask Matt about the gear they are already using in this space.

This is a secondary auditorium that you use for smaller ministry gatherings. Matt Jones: Sure, Brandon. With LiveMixit allows us to have 24 individual channels that a musician can control. It can be used wirelessly, or with a wired connection. Brandon Leafblad: Okay… So here on stage you have several stations the musicians can connect with. And I think you have what? Brandon Leafblad: Okay.

So how does the audio get from the musicians to their ears.

Pro-level wireless In-Ear monitoring delivered to your phone.

On that switch, there is also a Dante card that will take a Cat 5 cable and connect to the network. There are headphone ports on the front and the back — one being a 3. But you can also have it sent over via wireless. This is done by sending it back through the CAT5 port into a hub.

audiofusion test

Then the signal goes out of that into another piece of hardware… sending analog out into a wireless transmitter. Brandon Leafblad: So, this looks like the command center for your stage. Matt Jones: Yeah, this is the main hub. So, from out of the digital console that controls the audio for the house :. Each port delivers audio for two mixes that two musicians can share. They have the option to be wired out of the individual mixer, or they can send it back into a DA unit.

What this DA unit does is sends analog audio out through quarter-inch connections. Brandon Leafblad: Okay, so you have five transmitters here for five of these Sennheiser wireless packs. And your system here — with five LiveMix CS-Duo units — can service five musicians hard-wired… and five musicians wireless. A lot of worship musicians already use an iPad on stage… but using this power-over-ethernet to lightning adapter from POE Texas, we can now turn our iPad into a hard-wired personal monitoring system.

Tyler Andrews: Power-over-ethernet works because you combine the data signal of your network with the power needed to keep the devices charged. This device converts the data and power from your network into the lightning adapter that plugs right into your iPad. Tyler Andrews: Yes, definitely. You have one device that goes power-over-ethernet right into the iPad. Tyler Andrews: So, go ahead and power on your iPad.

Make sure and login to it before you connect your power-over-ethernet to an iPad adapter. That allows the iPad to configure automatically when you plug it in the first time. Then select your Touch ID and Passcode. The setup is fairly simple. Once you already have your router in place — whether you need four connections, four musicians, or four iPads — all you need is a four-port POE mid-span. You run one cable from one port into it and then you have another cable coming out to your iPad.Products Performer Hear and control your real-time monitor mix on your phone.

SoundCaster Connect your digital audio sources and stream multi-channel audio to each musician. Director Create in-ear monitoring mixes for each musician, on the go. Performer Hear and control your real-time monitor mix on your phone.

Try Audiofusion For Free Put Audiofusion to the test with your own gear with this full-functioning trial. Fully-Featured Functionality. Broadcast up to 16 channels to as many as 16 Performer connections. Gear Test Mode begins automatically when SoundCaster opens for the first time or if you haven't upgraded yet.

You'll have everything you need to test your gear for 15 minutes with as many as 16 Performers! When the time is up, you can restart Gear Test Mode to continue testing, or upgrade to what you need! Fully-Featured Trial. All The Features. Use all of the features of Audiofusion for up to 15 minutes at a time. Full Broadcast Capability.

Try Your Gear First. Try all of your gear: your console, your instruments. Full Audio Quality. Get a sense of the full audio quality without annoying backing tracks that distract from the full stereo fidelity Audiofusion delivers. Still Have Questions? Schedule a free 30 minute support session with someone who can help you figure out what you need. App Store.And special they turned out to be indeed. Fusion Audio Netherlands is run by Gaston du Clou. He told me that he has taken these cables to various well known names in the audio world, and that responses were unanimously superlative.

Very little is explained about the precise construction of Fusion Audio cables. What is specified is that the conductors are not litze or solid core but rather foil-based. The Enchanter uses a hybrid construction of copper and silver foil while the Romance PC2 uses only copper. The connectors are Cryogenically treated Gold Plated Furutech types. Precise type however is not discernable due to the shrink wrap used. In spite of looking very hefty, the Enchanter is not very heavy at all and also quite supple: it can be bent into position easily.

All 5 Fusion Audio cables came from a system that was used daily, so they were already played in. After having selected a few tracks with very different sonics on the AudioAanZee music server, I played them all for about the first half, then swapped the Harmonic Technology Pro ACII cable that feeds the Rowland Aeris DAC for the Enchanter and played all tracks again, this time in reverse order last one played, played first and so on.

Voices have more presence and rimshots are more explosive. But the plus sides of the Enchanter keep coming: soundstage is higher, wider and deeper, and the whole impression is of a much more lively presentation.

Fusion Drive Vs SSD – Things Nobody Tells you About Fusion vs SSD Storage

The music is much more differentiated dynamically, but never in an in-your-face manner. By this I mean that for example low piano notes sound more like the percussive wooden instrument that they are produced with than when using the Pro ACII. Midrange is another interesting aspect.

With the Enchanter, the midrange sounds much more real, more expressive, more intimate, but without becoming even the slightest bit less romantic. In spite of its precision however, the Enchanter is always gentle, will never shout and will certainly not punish you for playing less than ideal recordings.

Treble is also more precise than with the Pro ACII, the latter being slightly smeared but very airy, and I am admittedly a fan of this kind of treble reproduction. The cable sounds wide open. But fortunately no matter what I play, the treble is never ever harsh or forward.

But is that a vice? I think not. It does its work very anonymously too. That was a let-down. Pace was lower, the imaging fell apart and everything sounded way blurrier than I remembered it. After a while I got used to my old sound again, but it was pretty clear to me now just how good the Enchanter really is. From top to bottom, this cable sounds utterly time-coherent, superbly neutral, uncoloured and it is just as highly resolved in the bass as it is in the treble, and everything in between.


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