Take Your Mixes To The Next Level

Tuesday, November 24, 2015

Music For Cats Becomes a Reality

Music for Cats image
I wrote about the Music For Cats project about 6 months ago, but now it's a lot closer to reality, thanks to a Kickstarter campaign.

Just to review, most of us make music for our fellow humans, but David Teie, a soloist with the National Symphony Orchestra, wanted to create something especially for our feline friends.

David teamed up with some animal behavioral scientists from the University of Wisconsin to develop Music For Cats, a series of recordings specifically created for, you guessed it, cats.

The tracks are specifically designed to make cats relax and go a step beyond how they respond to human music (which does affect many young cats).

The Kickstarter campaign to raise $20,000 to produce an album of cat music (6 tracks of 10 minutes each) blew past that goal and is now at almost $193k, but there's still a few days left if you want to get in on it.

In the meantime, here's the explanation below. By the way, one of my cats was particularly interested when the video played.

Monday, November 23, 2015

New Music Gear Monday: SSL Beta DIY 500 Series Module

SSL Beta DIY module
Have an idea for an audio circuit but aren't sure how to get it into a 500 series module? SSL has the solution for you. It's called Beta and it's basically a blank 500 module that enables you to go DIY to your heart's content.

The SSL Beta comes with an illuminated front panel and a collection of basic SSL components, including 5 log, anti-log and linear pots (even with center detents), real SSL knob caps, two and four pole switches, and dual color status function LEDs.

These components mount to the front panel, but you can connect them any way you want to the circuit that you build on the attached breadboard.

Remember, this module doesn't do anything by itself, but if you're handy with a soldering iron and like the look of SSL modules, then it's the perfect place to begin to build.

DIY 500 kits and circuits are available from a variety of websites, including Five Fish Audio, DIY Recording Equipment and JLM Audio, among others.

The SSL Beta is available directly from the SSL online store for $165.

Friday, November 20, 2015

Paul McCartney "Maybe I'm Amazed" Isolated Vocals

There are a lot of great singers in rock and pop, but for sure one of the best through the years has been Paul McCartney. Take a listen to this stunning vocal on his classic "Maybe I'm Amazed" from his first solo album. It's a rare combination of tone and passion that you so rarely hear these days.

Here are some things to listen for:

1. There's a very subtle effect on Paul's voice. I'm told that he favors a 175 millisecond delay on his vocals both in the studio and live, and you can hear it here, with a little bit of a short reverb tail on the delay as well.

2. The background vocals are Paul and Linda McCartney in a fairly open harmony, and have a more of the short reverb to push it back in the mix.

3. Check out Paul scatting during the guitar solo, which are mixed very low on the final mix.

4. It sounds like Paul did the vocal live while cutting the piano, then overdubbed the vocal on the last verse at 2:04 as the piano leakage changes.

All in all, this is one amazing vocal recorded when Paul was at the very top of his game.

Thursday, November 19, 2015

The Mystery Of The Greek Amphitheater Solved

Epidaurus Amphitheater
For centuries acousticians have argued over the secret to the excellent acoustics at the amphitheater of Epidaurus in Greece.

Crowds of up to 14,000 people have been able to hear the actors and musicians perform in the theater completely un-amplified, even in the back row, but yet science has been able to say exactly why that was possible.

The amphitheater, which dates back to the 4th century BC, is a masterpiece of architecture by Polykleitos the Younger, but its acoustics have never been duplicated (even by Polykleitos) regardless of the increasing sophistication of measurement equipment at the disposal of the modern acoustician.

Researchers at the University of Georgia have finally unlocked the secret though - it's all in the seats!

In findings presented in an issue of The Journal of The Acoustics Society of America, the scientists involved in the research found that the limestone used in the seats provide filtering and absorption, thereby decreasing crowd noise and low frequencies that might interfere with the performance. All the frequencies below 500Hz are attenuated.

That's not all. It seems that the slope of the seats reflect the high-frequencies back towards the audience, making it easier for them to distinguish the sounds of the performers.

Then there's the fact that corrugations of the seats act as bass traps, which then lead to the listener filling in the frequencies psycho-acoustically, just like what happens when listening to an MP3.

So lets see - absorption, bass traps, reflection angles - sounds like modern recording studio building techniques to me. It just goes to show that no matter how things evolve, they still manage to stay the same.

Wednesday, November 18, 2015

Here's Why The Sound Of Gibson Pickups Changed Through The Years

Gibson PAF Humbucker image from Bobby Owsinski's Big Picture production blog
A Gibson PAF Humbucker
A number of readers recently asked some questions regarding the sound of vintage instruments, which prompted me to think about this excerpt from The Ultimate Guitar Tone Handbook (written with writer, composer and good buddy Rich Tozzoli) that describes some of the intangibles that went into manufacturing Gibson humbucking pickups in the 50's and 60's.

As you'll see, there are a lot of external factors that went into making a pickup back then, and those factors pretty much be applied to all instruments in one way or another.

"As if the known factors in building a pickup weren’t enough, consider the many intangible factors as well. For instance, most pickups loose their magnetic strength over time because of environment and electrical interference. Pickups can become weakened or demagnetized completely by leaning your guitar against an amplifier with large transformers, or even from taking your guitar too close to the train motor of a subway (as happened with Andy Summers of The Police).

Another intangible is the fact that tolerances of just about every component were much looser until the 90’s. While the difference was indeed subtle, add enough components at the edge of their tolerances together and you suddenly get a pickup that sounds different even though it’s made the same.

Manufacturing intangibles are a whole other story and for that we’re going to go a bit into the history of the Gibson humbucker.

The Changes In The Humbucker
The first humbucking pickups on the 1957 models of Gibson guitars had a sticker on them saying “Patent Applied For” as the design was in the review cue before being granted a patent (see the figure on the upper left). These became known as PAF pickups (“Patent Applied For”) and have become highly sought after today for their great sound. The problem is that most PAFs sound different from one another due to manufacturing process of the time.

Until 1961 when Gibson standardized the selection process, they randomly used different strength magnets (grade 2 through 5) in their pickups, which accounts for some of the reasons for the different sounds. To make matters worse, sometimes a shorter magnet was selected (mostly seen in gold-plated guitars for some reason), which decreased the power of the magnet as well. 

In July of 1961, Gibson consistently began to use all short Alnico 5 magnets, although occasionally a few Alnico 2’s showed up. In 1965, Alnico 5’s became standard in all pickups, which finally brought about a bit of consistency to the process and the sound.

If that weren’t enough, the number of windings on the pickup varied enormously as well, especially in PAFs. The early coil winding machines didn’t have an auto shut-off so the workers would shut off the machine when the bobbin looked full, which was at about 5000 turns. As a result, no two pickups were ever the same.

Even when Gibson bought a winder with an auto-stop, there continued to be problems even though the pickups became more consistent. The stop mechanism was controlled by a fiber wheel which would wear out and break, at which point the workers would approximate the number of winds by timing the wind, which resulted in more inaccuracies.

Since the humbucker is made up of two coils, sometimes the windings of each coil were different even though the total number of turns were correct. This would cause certain mid-range frequencies to stand out and give it more bite.

Gibson Patent Number Pickup image from Bobby Owsinski's Big Picture production blog
Figure 3.28: A Gibson Patent Number Pickup
By mid-1962, the patent for the humbucker was granted and Gibson changed the sticker to read “PATENT NO 2,737,842” which was actually the patent number for Les Paul’s trapeze tailpiece. No one knows for sure if printing the wrong number was merely a mistake or a way to throw off the competition. 

From 1963 to 1975, these “Patent number” pickups are very consistent, as are the ones thereafter when new, more precise winding machines were used (see Figure 3.28).

In the 1990’s, Gibson further refined their manufacturing and began to manufacture pickups based on the original PAF design. 

Thanks to precision modern manufacturing techniques, these pickups are remarkably consistent, which also means that a “magic” pickup made as a result of loose tolerances is no longer possible to get. That being said, most experts agree that you can now get 90% of the way there sound-wise for 10% of the cost of a vintage PAF."

Tuesday, November 17, 2015

3 Reasons Why You Mishear Lyrics

They're called mondegreens image
We've all misheard lyrics and are frequently surprised when we discover what the real lyrics actually are. Believe it or not, there's actually a name for it, called a "mondegreen," and there are a number of reasons why it happens.

But first, here are some of the more famous mondegreens:
  • Some people hear "Gladly, the cross-eyed bear" instead of the fine old hymn "Gladly The Cross I'd Bear". 
  • Then there's "There's a bathroom on the right," a mishearing of "There's a bad moon on the rise" from the old Creedence Clearwater song "Bad Moon Rising."
  • A big one is "Excuse me while I kiss this guy," which is actually "Excuse me while I kiss the sky" from the Jimi Hendrix song "Purple Haze." (Supposedly Jimi was aware of this and occasionally sang it like that in concert).
  • Of course there's "Round John Virgin," in the Christmas song "Silent Night." 
  • There's "You and me and Leslie," instead of "You and me endlessly," from the Rascal's song "Groovin'."
  • Bob Dylan's in there too with "Dead ants are my friends, they're blowin' in the wind," instead of "The answer my friend, is blowin' in the wind."
  • Then there's Jose Felician's famous "Feliz Navidad" that is often heard as "Police naughty dog." 
  • It even happens in everyday speak as well, as some people hear the "2 liter size" of Coke and Pepsi as "cheerleader size" instead.
That said, here's a video that it explains the phenomena in much more detail.

Monday, November 16, 2015

Hooke Audio's Anthony Mattana On This Week's Inner Circle Podcast

Hooke Audio's innovative 3D earphones
Hooke Audio's innovate 3D earphones
I'm sure that many of you have already had some experience with binaural audio (some call it "3D audio"), and while it's sonically impressive, it's also very expensive to implement.

Until now, that is. This week's guest is Broadway sound designer Anthony Mattana, who's company Hooke Audio has come with a very innovative way to capture 3D audio on any iPhone. He'll tell us all about it, as well as how his innovative and inexpensive idea came about.

In the intro, I'll talk about some of the reasons why live music venues are endangered around the world, and we'll look at the question - "Is analog dead?"

Remember that you can find the podcast at BobbyOInnerCircle.com, or either on iTunes, Stitcher and now on Mixcloud and Google Play.

New Music Gear Monday: Ocean Way Audio HR4 Monitors

Allen Sides and Ocean Way Audio HR4 monitor
Allen Sides has long been noted not only for his excellent engineering and studios, but for his studio monitors as well. I did a lot of recording at the old A&M Studios (now Henson) in Hollywood back in the 80s, and the mix rooms with Allen's original monitors always received rave reviews.

Today, Allen's Ocean Way Audio builds commercial versions of those same monitors, but has now also introduced several smaller versions, including the innovative HR4s, which are available in either a 2 or 3 way version (complete with dual subwoofers).

The HR4 features the excellent transient response that Allen's monitors have long been known for. wide dispersion for a wide sweet spot, and an extended frequency range going from 35Hz to 25kHz.

The system is self-powered at 250 watts, which might seem a bit low by today's standards. Due to the efficiency of the horn-loaded design, that turns out to be plenty of power and headroom for everyday use (see the video for Allen's explanation). The monitors feature both analog and digital inputs, which accept up to 192kHz/24 bit data streams.

The Ocean Way Audio H4s are available for $8,900 a pair. You can go to the HR4 info page or watch the video below for more detail.


Saturday, November 14, 2015

Check Out My Interview On Recording Studio Rockstars

Recording Studio Rockstars image
I was humbled and honored to be interviewed by Lij Shaw on his most recent Recording Studio Rockstars podcast.

Lij asked a lot of insightful questions that I don't think I've ever been asked before, and he was nice enough to mention both my books and 101 Mixing Tricks coaching course during the show.

Even if you don't have time to listen to the full hour or so of the podcast, check out the show notes for some excepts, where you can also subscribe to his podcasts.

Thank you kindly, Lij!

Friday, November 13, 2015

The Guess Who "American Women" Isolated Drums

American Women cover - The Guess Who imageThe Guess Who's "American Women" was a big hit for them and Lenny Kravitz, but it's basically the same riff over and over. It has a very interesting drum track though that's unusual for its time, as you'll soon hear.

I was told by one of the band's former road crew that the song was basically a jam that the band was playing one night while waiting for sing Burton Cummings to arrive. As the story goes, Burton walked on stage and began free-styling the words and a hit was born. It just so happened that a fan was tapping with a cassette recorder that night and the band managed to obtain a copy so they could relearn it. The studio version reportedly changed very little from what they did that night.

Here's what to listen for.

1. The kick drum pattern by drummer Gary Peterson is far more complex than the mix lets on. It makes perfect sense that the drum part came out of a jam because it would probably been a lot simpler had the song been written as normal.

2. The kick drum pattern is also a bit floppy. Peterson is a great drummer and his time is solid, but that doesn't mean that the kick doesn't flam on occasion. No problem, as you never hear it in the mix.

3. Yes, the drums are in mono and panned to the left. This was 1970 recording techniques, after all.

4. Check out the dry and tight sound of the tom in the intro.

Thursday, November 12, 2015

A Session With An Original Universal Audio 610 Console

UA 610 Console Session image
Engineers and producers have a long love affair with tube consoles, and well they should. You just can't beat some of that original hardware when it comes to a big, fat sound. It's something that seemed so instant back in the day, but we have to constantly work to get today.

Here's a cool video that shows a session using Neil Young's vintage UA 610 console. It features a bunch of talented musicians who just happen to work at Universal Audio, and is run by Neil Young's engineer John Nowland.


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