If you are experiencing audio dropout, distorted audio or various noised like pops, cracks, clicks, etc. on your Mac computer during recording or playback, chances are your Mac OS needs optimization for audio. If you keep ignoring these problems, your ears will never get satisfied because they won’t get better unless you do something. This post will show you some easy tweaking on your Mac OS X to get better audio and perhaps, get rid of these issues for good.
Turn AirPort Off
“AirPort” is Apple’s name for WiFi or 802.11g/n. If you want your Mac connected to a wireless network, then you should leave it on, but you should know that wireless hardware & services can be resource-intensive, dragging your Mac audio processing performance down over firewire. So, if you have a better alternative to WiFi connections, you should turn AirPort off. It is a straightforward thing to do via the WiFi menu.
Video: Mac OS X System Optimizations Why would I need to optimize Mac OSX? If your computer's audio has: Pops; Clicks; Audio Dropouts; Distorted Audio; Noise. To Optimize Mac OSX: Turn Airport Off. Open System Preferences. Click the Network icon. For 'show:' select 'Network Port Configuration'. Uncheck AirPort if available. This article provides useful instructions on how to optimize Mac OS X for digital audio workstations. The first part is focusing on general operating system maintenance. More specific trouble shooting tips can be found in the second part which is dealing with CPU and performance related issues. General Mac OS X Maintenance. 1.1 Repairing.
Buy a Firewire Expansion Hub
The Mac firewire ports (FW400 & FW800) are sharing system resources. If you are experiencing the aforesaid audio issues, it is suggested that you buy a firewire expansion hub for your FW400/FW800 devices.
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Repair Disk Permissions
This can help solve audio issues over firewire or system slowdown.
Check more details on how to repair disk permissions.
Get Faster Disk Speed
Your Mac for audio should make use of 2 hard disks, at least: one for the OS and all apps and the other for your audio and data. This will keep system drive idle and running faster. It is suggested that you use a 7200 RPM external hard drive to save your audio data.
Now we have listed some methods to optimize your Mac for audio producing and processing. Try them out and see if you can get the problems figured out.
If you have recorded audio perfectly, without any noises caused by poor Mac performance, you may be facing some format issues to right now. Mac os x mountain lion free download for virtualbox. Usually, the raw audio recording is in uncompressed WAV format, preserving all the details (useful or not) for further editing. These WAV files are too big for simple playback on your Mac or any devices. It’s time to convert them to MP3.
All2MP3 for Mac is the easiest audio converter for Mac, which can convert WAV to MP3. It also handles all the audio formats you can find. 2 steps are enough to convert all your audio files:
If you are trying to record audio for video, like a tutorial or demo video using your Mac, then your audio must be of good quality to catch the ears of your viewers. There are some certain techniques and improvements that can help enhance your recording. Watch the video below to learn how to get better audio for video.
Now you get the tips to optimize your Mac for audio recording & producing as well as the tricks to improve your audio for video. But what if you don’t want to record your voice? Instead, you may just want to turn some texts into spoken language. Don’t worry about those complicated tutorials and third-party applications that are expensive or require installment of various extra stuff. Check this video out to learn how to record text to speech on Mac OS as MP3.
When working on a Logic Pro project with a lot of audio tracks, software instruments, or plug-ins, a system overload alert might appear that interrupts playback or recording. System overloads can occur when your Mac doesn't have enough processing power to play back or record audio. Use the techniques in this article to avoid system overloads.
Configure your system
Follow these guidelines when configuring your system for use with Logic Pro:
Monitor system performance
Use the meters in the Logic Pro CPU/HD window to monitor system performance while working on a project. To view the CPU/HD window:
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The CPU/HD window has two sets of meters:
Audio: Shows the amount of CPU and RAM processing power used by Logic Pro. Each CPU core in your Mac has its own meter. On Mac computers with processors that support Hyper-Threading, two meters are shown for each core.
Disk I/O: Shows the amount of disk bandwidth used by Logic Pro. Hp printer drivers v3.1 for os x download.
Watch the meters as the project plays back, noting when the meters are full. When a meter is full, the CPU or the disk has reached the limit of its processing capability. System overload alerts can appear when any of these meters peak. You can use this information to make adjustments to your project or your system configuration.
Set audio device preferences
Choose Logic Pro X > Preferences > Audio, click Devices, then adjust the following preferences:
To avoid latency and system overload alerts, decrease the I/O buffer size when recording, then increase it when mixing. If you're recording audio and not software instruments, you can monitor your audio directly from the source. Choose Logic Pro X > Preferences > Audio > General, and deselect Software Monitoring. You can then set the I/O buffer size to 256 samples and leave it there for both recording and mixing.
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Set automation preferences
If your project doesn't include automation, or the automation doesn't need to be sample accurate, you can reduce the CPU load by turning off Sample Accurate Automation.
Optimize Mac Os X For Audio Production Software
If your project does include automation, choose the option that includes only the parameters you're automating.
Choose the best sample rate for your project
Projects with higher sample rates create larger audio files, which can increase the load on the CPU and disk. Plug-ins also require more CPU power to process audio files at higher sample rates. When choosing the sample rate for your project, balance the considerations of audio quality, the anticipated format of the final product, and the performance of your Mac. If disk activity is causing system overload alerts, try choosing lower sample rates for your projects.
Use send effects
When using CPU-intensive effect plug-ins such as reverbs and delays, you can reduce the load on the CPU by usingsend effects. Send effects let you use a single plug-in to process signals from multiple channels.
Avoid inserting effect plug-ins on individual tracks in a project. If you need to insert reverb plug-ins on individual tracks, try less CPU-intensive reverbs like the SilverVerb and PlatinumVerb.
Optimize software instruments
Use these guidelines when working with software instruments:
Optimize EXS24 Virtual Memory settings
You can adjust EXS24 Virtual Memory settings to optimize its performance. In the EXS24 Parameter window, click the Options button, then select Virtual Memory from the pop-up menu.
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Adjust the following preferences:
Optimize Mac For Audio Production
Settings in the EXS24 Virtual Memory window are global—they affect all instances of EXS24 in all projects.
Optimize Alchemy
You can also optimize Alchemy for improved performance.
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