Mac Pro

The 2019 Mac Pro. Photo by Apple Inc.

WWDC 2019 was packed with great upgrades to macOS, iOS, tvOS and watchOS but the most exciting update in Alexander Lindo’s opinion was the re-introduction of the modular Mac Pro. 

Based on Intel’s Xeon processor, the new Mac Pro enables professionals to configure up to 28 cores of processing power. Of course, all of those cores require a great cooling solution and Apple have done just that. There is a massive heat sink attached to the processor with heat pipes designed to move heat away from the processor. The heat is then transferred by the heat pipes to a stack of aluminum fins. 3 massive fans located at the front of the Mac Pro’s chassis pull in cool air and transfers it throughout the entire chassis. There is an additional fan near the rear for heat extraction. If that was not enough, you can configure the Mac Pro with up to 1.5TB of RAM. That is truly remarkable. 

The new Mac Pro’s processing power was demonstrated by David Earl at the WWDC keynote when he loaded up a massive 1000+ track Logic project with a variety of virtual instruments and plugins on each track. The project ran natively without a hitch. He further progressed to show us the 8k video editing capabilities of Final Cut Pro whilst on the new Mac Pro. Very Impressive, indeed. 

For users of Pro Tools, the new Mac Pro features eight PCI Express expansion slots. This will allow Pro Tools HD users to install HDX cards in the Mac Pro’s chassis as opposed to the expansion chassis that was required with the previous model. Video Editors and Graphics designers will be able swap out/add/combine graphics cards, yielding even faster workflows and rendering times. The machine is powered by a 1.4kW power supply with 300 watts powering to the CPU, leaving plenty of headroom for expansion. 

From its stainless steel frame with a solid aluminum body, lattice design with massive fans for superior airflow, to its powerful internals, the Mac Pro of 2019 is a truly a remarkable machine. The new Mac Pro is coming this Fall. Visit apple.com for more information. Do not forget to subscribe to and follow Alexander Lindo on social media.

Logic Pro

AL LPX 10.4

Logic Pro has been instrumental in the audio production process for Alexander Lindo. The application has seen many significant updates throughout the years with the most noticeable one occurring at version 10. In Logic Pro 10, we saw a release with a complete redesign. Apple has continued to add new features and refinements though incremental updates. Some were significant, while others where simply bug fixes and refinements. The release of 10.4 is a significant one.

In Logic Pro X 10.4 we see the addition of some great vintage plugins as well as facelifts to other studio essentials. Alexander is most fond of the inclusion of the new Neve and Pultec EQ emulations. As mentioned before in a previous article, the 1073 is one the most sought after Preamps / EQs in the music industry and are present on countless international hits. In Alexander Lindo’s own words “Running vocals through a 1073 is a wonderful experience” and this is no different with LPX’s new “Vintage Console EQ” plugin.

LPX 10.4 - Neve

In the “Vintage Tube EQ” we see the EQP-1A and MEQ-5 in all their glory. The EQP-1A is a Tube-styled EQ containing a low shelf boost/cut, high bell boost and a high shelf attenuator. This eq is famously known for its ability to boost and cut at the same frequency and due to their slight imperfections you can achieve some unique sounds. The MEQ-5 accompanies the EQP-1A for some midrange functionality. Both EQs manage to achieve significant adjustments while maintaining a audible bliss, it is this very reason why many top mastering engineers use them when mastering. The drive knob adjusts the intensity of the “color” introduced to the audio passing through the plugin. A word of note: All three new EQs introduce a latency of 261 samples (5.9 ms) and are therefore more suited for the mixing/ mastering stage.

LPX 10.4 - Pultec

The wonderful Space Designer (Logic Pro’s convolution reverb) has received a facelift…

LPX 10.4 - Space Designer

…and Apple has added an algorithmic reverb by the name of “ChromaVerb”.

LPX 10.4 - ChromaVerb

Both plugins sound great!

If there is any feature that Alexander had wished Apple included in this release it is the ability to hide loops from the loop browser and drummers from the Library that have not been downloaded. Logic Pro X currently allows you to hide library presets that have not been downloaded but the same does not apply to loops or drummers. Alexander Lindo is not a heavy preset, “drummer” or loop user as he prefers to build his sounds from scratch. Having the option to hide “drummers”, and loops that have not been downloaded would be a welcome addition. Other than that he is quite happy with this release and look forward to the future. Rock on Apple!

There are a lot of new features present within this release and more details can be found in the release notes here: https://support.apple.com/en-us/HT203718

A Take on Cheap Bluetooth Headphones

AL MPOW 059

Bluetooth headphones are the future of portable audio and one would be foolish to ignore their presence considering the wealth of high quality options available. However that is not what Alexander Lindo will be discussing in this article, instead, he will discuss his thoughts on the MPOW 059 Over-Ear bluetooth headphones (aka MPOW review). They are currently the best-seller on Amazon in their respective category.

Now, as a certified audio professional who mainly listens to and composes rock music, Alexander can safely say that at this price point you are not going to get Sennheiser, Bose or Beats audio quality out-of-the-box (quite the opposite in fact). However, for the price these are useable headphones that are more than capable of providing decent audio quality (once the right adjustments are made). The MPOW 059 (also called the MPOW M3) requires a bit of frequency gain reduction between 60-250Hz to reduce boom and a boost at around 16kHz to establish clarity. Once you’ve done that you’ll have a more balanced sound from these headphones.

The bluetooth volume controls, and battery status bar indicators of these headphones are natively supported on Android (but not on macOS.) In other words when you adjust the volume on your headphones it will directly adjust the volume control on your Android device. On the Mac the headphone’s volume is independent of macOS. Play/Pause and Skip buttons work natively on both platforms.

There are no latency issues when watching video. Lips move in sync with audio.

The MPOW 059 supports the SBC audio codec exclusively, which means no AAC or AptX is present. It would have been great to see support for AAC seeing as it is a superior codec to SBC but nonetheless sound quality is reasonable.

macOS users will need to download the “Hardware IO Tools for Xcode” from Apple’s developer page in order to get the “Bluetooth Explorer” application. This application will allow you to increase the bitpool value from its default value of 40 to 53. This will dramatically improve the audio quality of these headphones and any other bluetooth headphones that rely solely on the SBC codec. For those who want specifics: a bit pool value of 53 is equal to a bitrate of 325 kbps. SBC at 325 kbps is the equivalent of MP3 at 256 kbps. When the you’ve downloaded “Hardware IO Tools for Xcode” and have opened the Bluetooth Explorer app you will see the app’s name in your menubar. Go to “Tools > Audio Options” or “Command + Shift + A”. This will bring up the window for you to edit the SBC audio settings. Under “SBC Codec Options” Set all bitpool values to 53 and close the window. This will ensure that the audio quality remains optimal. Close the window and re-connect your Bluetooth headphones.

Build quality seems reasonable, hinges are reinforced with metal. Only time will demonstrate the endurance of these headphones but superficially speaking the headphones appear to be quite sturdy. The ear-cups and headband are made of a soft synthetic leather which provides initial comfort but they are a bit shallow in depth and can place a bit of pressure on the ears when the headset is worn for an extended period of time. Battery life is reasonable. Accessories include a micro-usb cable for charging and a 3.5 mm audio cable which is handy for more critical listening and for events in which the battery has lost its charge. The velvet-like pouch is a great inclusion and provides protection against dust and scratches. These headphones are definitely worth the price and Alexander doubts you’ll find better at this price point.