Oh boy, I feel like finally collected my bags and made it home for real. When flying high peering out the window hurtling through space in a metal tube, it is not till the ground approaches that the true realization of breathtaking speeds traveled comes to bear. When land does arrive under foot, the body stops but the mind keeps going, spirals and jet lag concoct a delirious mixture fading side effects so ingrained that full awareness only occurs in hindsight from a perspective untainted by the jet laggery. Ahhhh, yes acclimation. Reality really does move slower at home or is it faster as I can not comprehend how I fit nearly a blog a day into my life full of rock shows on tour where I struggle to fit a one in every two weeks at home. Oh well!

So, in no particular order let's head to Florida where

Hours fill up faster than new ones can appear and I scribble little hieroglyphic notes of future events I wish to remember in places I hope not to forget. This is either the best time of my life or just another meandering plugging away in some pipe dream direction. I guess both are true and unlike the thrill of exhilarating adventures, at least the' right now' I live in wont have the hangover that follows overload fun excursions.

Challenge is the foundation of motivation. The knife that divides the complacent from the relentless. My sour reactions of being caught off guard catalyze into that desire smile of harnessing the energy to overcome the annoying. To try and stop time is to become lifeless. Growth or deterioration take your pick. Stagnation is celebration turned rancid. On some levels I could not be happier as my dreams unfold and my stumbles remind me that I am as disoriented, lost and confused as I have always been. It is amazing how chaos is just one phone ring away from from bliss. Yet in the slightly bigger picture, everything remains amazing. I hop out of bed for a while each day and try to remember to eat before my vision blurs and I wander about my night thought balancing life between shoring up the sand-castle walls against relentless waves and adding drip towers to the delicate city within. Speaking of shoring up walls, occasionally a rethink is in order and an open mind realizes that a new direction is better so back down away the walls need to go. Say bye bye wall!

And since we are at the beach building castles, let's have a Halloween party! Meet my niece Jessy, don't be scared, she is not a real lion:

And a few more of the various family and friend critters. Food attracts critters.

**** Sound Joke of the Day ****

Kevin Glendening sent me this:

What do you call a dog barking at the bottom of a swimming pool?

A Sub woofer.

Ha ha!!! If you found that funny, please instantly elevate yourself to super sound nerd status.

**** End Sound Joke of the Day ****

Easily the most sobering aspect of being home is the reality that behind the veil of the shiny lights, rock shows and music that makes us smile in our headphones. The music business is a ruthless cut throat industry peppered with wolves in sheep's clothing, poisonous ego's and finger pointing incompetence teetering on back room money deals and good 'ol boys patting each other on the back. Put another way, no real shocker here as the music business is just like churches, corporations, governments and just about any other organized human endeavor. Oh those silly humans, what do ya do about it? Cry? Ha ha! No way! Going to muscle it up, hang tight with the ones I trust and build up those sand castle walls with a smile fully knowing that it is just a matter of time before they are washed away someday, anyway.

Clearing my thoughts for more enjoyable train of though, let's go visit Gwen! A success story with a smile and 'way back when' I remember the day she pulls a cassette copy of the new and first No Doubt album out of her purse with an ear to ear smile. "We got signed and here is rough mixes of our album!" The excitement and a get to hear a quick listen. I just love how you never know what will happen next.

And next up.... Story and recommended reading of the day is do a Google search for "Steve Jobs Commencement Speech Harvard."

**** Sound Nerd Speak ****

Do you Have the Time?

Ok, here is something that seems to perplex or be a bit of confusion with some of us sound nerds. There seems to be a bit of confusion floating around regarding whether sound signals travel faster in in snake cables or fiber optic cables and where the true and relevant sources of time lag lay in an audio system.

The sound signals travel at differing speeds depending on whether it is in the form of electricity, in the form of sound waves in air or passing through various commonly used bits of audio gear. To make things simple, I will just approximate a bit.

In 1.2 milliseconds of time:

#1 In air, sound will travel about 16 inches.

#2 Under water sound travel near 5 times faster and would cruise about 70 inches.

#3 In 1.2 milliseconds sound will just barely make it from the input XLR to the output XLR of a Yamaha PM5D digital console and you can make it a bit more than half way through a Digico D5 because it takes 2 milliseconds for a signal to escape a D5 once you put it in.

#3 Perhaps surprisingly though, your audio signal will travel about 650,000 feet (124 miles) down a regular copper mic cable or snake because in copper electric signals travel about 2/3's the speed of light.

#4 Even faster, your audio will travel about a million feet (186 miles) down fiber optic cable but it can take over 630 micro seconds which is over 1/2 of the 1.2 milliseconds to convert from analog to digital for light at each end so you would not quite make it out of a fiber cable even an inch long but if you already started with a digital signal, figure the conversion to only takes about 10 microseconds from electric digital to light.

#5 You could probably put every piece of analog gear you have ever owned or own in series and run a hundred miles of mic cable and still have some extra time left over because most analog gear has almost on time lag..

So, where is time lost and how important is it? Mainly after it leaves the speakers is the big issue and secondly, before it hits the mic. From there it flies through analog gear so fast that it can be considered instantaneous for most purposes. It gets a bit more confusing with digital gear because the sound signal makes little 'pit stops' whenever it encounters a a 'digital to analog' or 'analog to digital' conversion. Also, unlike analog gear, once the signal is inside a piece of digital gear, the signal can slide behind in time further as you add processing to the signal, unless the manufacturer has implemented compensating delays that lock the delay time at the max processing time.

What does this mean, well, for the most part, the time delays we are talking about are so short that they can be discarded as irrelevant but... if you electrically are recombining signals, it is critical that they are not shifted in time unless you desire a phase shifter effect.

**** End Sound Nerd Speak ****

OK, enough for now and soon some more.

Dave Rat

Month Two Home

Immersed in pondering I I wonder where have I felt this sensation before? The trigger this time is surfing. Or more specifically, the territorial nature of surfers guarding their surf spot. I grew up in LA and for quite a few years lived very close to the beach. Yet at best I am crappy surfer that spends most of my time and all of my energy just paddling out past the waves and then chasing them back in after avoiding the ones that look like doom cometh. I am not one much for being chilly except in the Peppers sense and until the very recent now, I never made a true effort to truly grasp the whole pattern and strategy of timing, preparedness and mental state optimization necessary to improve my surfing skills and truly embrace the art. Though now it has clicked and getting up at 6:30 am to be wet by 7 in 55 degree water for two hours of alternating exertion and waiting has become something I look forward to. So back to my pondering, it dawns on me that the pattern of possessiveness of surf spots is reminiscent of trying to change lanes on the freeway while driving. The hot surf spot is the fast lane with cars cruising past and the beginner or alien surfer is a "lane changer" that is moving slow or stuck behind a truck or just wanting in to the fast moving herd. Guardedly, no car wants to open the space to let you in, as your mere presence slows the fast lane down and ruins the spot. Yet after you do manage to merge and if you do drive at a solid speed, it wont take long before all is forgotten and you become one of the locals not wanting to let those slow lane cars come clog the cruise. Why of course!, is that not that the way humans naturally act and respond when they have access to something that is both desirable and in limited supply. And my resentment fades as it all makes sense. Do my time, learn my skills, walk softly till welcomed and enjoy the process. Otherwise I would just be one of those idiots with road rage or surf rage as the case may be.

Anyway, currently I am immune, as I have hooked up with a group of long boarding old timers that have welcomed me in. They surf there every day, "C Street" they call it and they have their spot and their time and no one hassles me as I hang tight with a cool gang of locals.

Hey, check out Gene at http://surfstills.com/ in the middle picture, who introduced me to all.

Ok, audio nerdy tidbit of the day, Jon Rat sent me this web site which is full of cool calculators for all kinds of figuring.

http://www.sengpielaudio.com/Calculations03.htm

Oh and this one is cool to and came from Greg Cameron, my long time friend and former drummer os SWA and several other bands "back in the day"

http://users.swing.be/hdepra/home/P22/E-sounds.html

You can put these on your iPod or MP3 player and test it's frequncy response with Smaart or an RTA or whatever test software you audio humans use.

Speaking of pals, check out another good friend Derek Van Ord also known as DVO who an awesome monitor engineer and does Ben Harper and many other cool bands

He got roped into doing camera blocking for a french TV show on a Ben Harper gig, you can just feel how much joy he radiates in being on stage!

Finally for this segment, though they are long since burned their course, the California fires had their impact. I live a bit away from them but not far enough away to have an erie sky and thick smoke smell wrap itself around our lives.

while piles of ash find their way to settle everywhere

Next stop, Halloween, and until then, big eyes and smiles 'cause it is way more fun than complaining.

Dave Rat

PS, I am headed out to LDI to mix on for EAW for ET Live, if you are there, come say hello!

Well, how about an update on the way of world of being home. I went for a visit to say hello to the Foo Fighters and crew at their rehearsal prepping for the Europe tour. They are one of the greatest bands all the way around. They rock, they are all super cool people, they have fun and their music is awesome, all good.

They have a pretty cool tour setup planned out and if you have not seen Foo Fighters live, I highly recommend you do. Next stop for me is AFI. I am trying not to tour and steering clear of mixing shows as best I can to stay focused on other things but when the call comes in to cover a gig, and it is just three shows and not far away, well, I could not help but say yes. Rat has been supply sound gear to AFI for several years now and this was my first real chance to meet and get to know them a bit better and it was all good.

**** Sound Nerd Speak ****

Next stop in my travels is EAW for some more design work on the new MicroWedge.

Every single detail is addressed and I absolutely love it, it is a dream come true as I have always envisioned the way that the product should be and finally I am surrounded by an infrastructure that not only "gets it" but also has the capability of implementing it. The reflectivity and hardness and texture of the external coating, the exact round over radius of every edge, the shape, feel and depth of the handle. The center of gravity, grill material, mounting and coating. The switch placement, fly hardware, feet material, shape, logo design and dimensions. Oh, and the sound aspects are even more detailed. Tune, test, refine, repeat. Even after dialing in the optimum coax component frame, come and driver, it was time to address the speaker dome (dust cap), material and shape and cone coatings, glue thickness, the internal damping material type, thickness and mounting. Tune, test, refine, repeat. Exciting stuff and all the while I refer back to stable reference points so I do not get lost in the sonic direction headed. And I carry my notes and refer back to the overall concept of the Micro Series. Non-processor dependant designs that naturally sound good without electronic enhancement. Electronic processing then can be added to further optimize the designs. Though the Micro's do have passive crossovers in them, in both old and new Micro's, the biamp switch completely removes the passive crossover from the circuit and allows direct connection from the amp to the drivers.

Oh, and as I have been asked to many times here in bloggery world, I have been approached about maybe teaching a seminar on sound subjects. Actually I have been approached several times from various entities and when things settle down a bit more for me I plan on speaking at a few colleges that and sound schools, but most recently was one that is a bit more open format. So let me ask you all this, if I was to teach a sound seminar, is there anyone that would be interested in coming to a sound seminar and if so, what topics or concepts would you be interested in?

**** End Sound Nerd Speak ****

What else? Well, there was an article on sound humans blogging http://www.nxtbook.com/nxtbooks/newbay/prosound_200709/index.php?startpage=0

If you are a subscriber to PLSN or FOH Magazine you can now vote for the awards. http://www.parnelliawards.com/vote.php

Though the whole concept of awards shows does not sit too well with me. I always get this feeling that the same insiders just gather round to pat each other on the back once a year. Oh boy look! The same people won 10 years in a row again! Hurray! Yet I also know that when do actually vote, I often find that I am not that familiar with the various categories and contenders and there is a temptation to vote for the one I have heard of, hence and most likely the reason that the outcomes are typically less than exciting. All that said, I do like the exceptions to the rule and in a way, it makes it all the more enjoyable when an outsider to the "good ol' boys" takes the prize.

Anyway, I will be headed out to Florida for LDI. You know that saying, "what comes around, goes around?" Well, back 2005 I wrote an article for FOH Magazine http://www.daverat.com/ldi.htm and the trimmed version is up online at http://fohonline.com/index.php?option=com_content&task=view&id=443&Itemid=1. As the twists of the world would have it, EAW is going to be one of the stages at SoundHenge also know as ET Live. Oh jees. Not only did ET Live they quote my article to promote the event (yes, they did ask first) as fate would have it, guess who they asked to mix on their stage this year? Most importantly, check out my hair cut in the quote photo.

http://www.ldishow.com/LDI07/public/Content.aspx?ID=739

Clearly that of a seasoned professional businessman I am trying so hard to present.

So if any of y'all are there in Orlando, come say hello.

To leave you with a smile, here is a picture of my little Sammy holding her cat Holly wearing her Rat Sound pet shirt.

Rock on! and till next time in a week or so.

Dave Rat

Bloggery Update

I know it has been a while and as much as posting has been a goal on my mind, the sheer process of rebuilding my post-tour life has been fully encompassing. That is not to say that I do not get to venture out and going down south a few hours to say hello to Muse crew was super cool.

Hanging with MC, Muse sound engineer. He mixes a great sound and he is doing some cool stuff. He, like myself, had some issues with diving into digital boards and and after testing the best of the best, went back to analog. Unlike me, he has a much more complex show to mix so he set up a midi controller footswitch tied into the console with all the song names and scene changes on it and can step through settings, not unlike a digital board.

One of the scenes:

And of course some Rat swag for all. Paul, their production manager made the best choice right off the bat!

Oh, and Muse is great music, a great show and all good.

**** Other Stuff of interest ****

This is a 1976 picture of a 20,000 watt home stereo sent to me by Craig O. Oh my, hit the link if you want to read more:

http://www.scrounge.org/speak/burwen/index.html

And check out this Saturday Night Live clip

http://www.nbc.com/Saturday_Night_Live/video/#mea=166786 from when Foo Fighters were on SNL. So honored and how cool is it that Dave Grohl rocks the Rat Sweatshirt, and the video clip is really funny.

The playing catch up with a smile,

Dave Rat

**** Dormant Roadie Babble ****

So sorting through some pics and since Leeds was the last show I was pretty pre occupied with wrapping up odds and ends so not a lot of photos. I did find these. The magnetic attraction fire does seem to go quite well with music. Add in some food and it somehow highlights the human-ness of it all.

Oh and found this from Glasgow I think. Wow, this is one heck of a facility! "Man and woman make baby in shower." And even the slippery floor warning, so be careful.

So I am hanging out and a critter cruises by in the night in the back yard. The combination of curiosity and hunter instinct sets in and so I decide to trap whatever it is and wake up to find this little guy.

Cute little baby possum and very stinky as well. Well, I don't mind 'em running around so I did what any considerate person would do, I let him go in my neighbors yard.

Been getting a bunch o requests to take a look round the home I occupy so here are a few. I while back I bought some old recording studio sound baffles and combined them with some excess shirts from past tours and gigs I have done. This would be in the dining room. That purple shirt with the satan on it says Red Hot Chili Peppers, Nirvana, Pearl Jam." Imagine if that tour happened now how big it would be!!

My home office.

And as we head to the Rat Shop I find Ben de-prepping the Peppers FOH console as it re enters the rental inventory. All those wires were in the back of my board, yikes!

**** Sound Nerd Speak ****

Dynamic vs. Compressed.

So a while back I was pondering mixing live shows, as I strangely so often do, and I started analyze the varying aspects of dynamics in live reverberant fields. Is there something more legitimate than personal preference that would add credibility to using compression? The studio humans and mastering labs use a tom of it, but comparatively us live engineers use fairly little. I know it works well to control the variations in the band's playing and helps with smoothing the sound but there is yet another advantage of compression that is not so readily apparent.

On the surface it is quite obvious that compression can be used on bass to reduce the differential between the louder and softer notes resulting in a more consistent sound. Same with vocals and I put comps on guitars as well. I even take it further and run kick and snare into a subgroup that has a bit of compression on it to keep the two locked in a bit more volume-wise to each other.

So what got me started again on this train of thought was not long ago I was listening to a super punchy horn loaded rig. Boom, crack, boom, crack, as the drums jump out at me and they do sound cool. But I also know from experience that the reverb decay time from the loud 'on top' super punchy sounds blurs the intelligibility of everything else. If an uncompressed snare is 10 db 'on-top' of the mix, then the correspondingly loud roar of the room-reverb-decay-level from that snare would hurt overall intelligibility long after the original snare hit has been heard and ended. Conversely, that means that if the instruments are all compressed to a fairly narrow volume range, they then would stay at an even level consistently above the room reverberation rather than the loud sounds setting off room reverberations louder than the following softer sounds.

What I am getting at here is that controlling the differential between the loudest and softest sounds not only improves intelligibility by reducing volume inconsistencies, it is also helpful in dealing with reverberant room acoustics. The sacrifice? Well, you loose some of that slam- hit eye-blinking impact. But hey, the upside is your mix will sound a bit more like an album, the audience will be able to hear the various instruments and vocals better especially in reverberant rooms, and you will be able to get more overall volume from the PA with less clip lights flashing.

If you like the Sound Nerd Speak section, try this link to see them all!

http://www.ratsound.com/cblog/categories/1-Sound-Nerd-Speak

**** End Sound Nerd Speak ****

Dave Rat

Uh oh! No call sheet under my door! What time is lobby call? Oh, that's right, lobby call today - whenever, Ha ha! Reality shift as my life slips back to the other way. Way too much to do and every time I cross off something from my list, three more things jump on. Ahhh, but the timelessness is dreamy. Up at 7 am every morning and in bed by 9 pm or 3 am or up in the middle of the night all depending on what I am not sure.

The EAW adventure is moving along and if I can just remember to go to the grocery store I would not be hungry all the time. Oh well, eating is over rated any way. So stepping back to my notes and pics of the past.......

Day 457 - Aug 24 - Leeds Festival

Looks like Ozzy Osborne has a novel concept for solving the innate human nature to battle one another for no good reason. check out whateverittakes.org if you need one of these fashionable wristbands. Gotta love the Ozzy!

Ok, so here we are.

Leeds Festival is known for many things. One of which is being the sister festival to Reading, another is for having what is probably the worlds most notorious load in. I am standing at the truck dock. If you look closely you can see what resembles one of those contraptions you see at a museum that the ball rolls down in curious ways except here it is actually the ramp that you have to push every piece of gear up and down to perform the show. Though a mechanical masterpiece, it is also a roadie's nightmare.

The city of lights as roadie Lee grabs an overhead shot of mix position mid show. My home.

And with a flash of light the glamour erases and clear proof that lighting is inversely proportional to happiness.. ...

I wish I had more for ya but more is to come.

Oh, and all y'all that are working on roadiepedia, you rule! Some crazy funny stuff on there!

So sorry for being lax on responding to comments, my space posts and such, I just need to clear this bump of home acclimation and all will hopefully settle in. Also, I have all kinds of cool footage from Sonic Youth tour of the "Dirty" album that I will be posting soon on youtube.com, for all y'all that like that kind o stuff.

Dave Rat

For all y'all in the industry and even if you are not, who would like to nominate lighting, audio, trucking, staging, bussing and other entertainment entities for the annual Parnelli Awards, go to this link and rock out, vote for some, vote for all or none! http://www.parnelliawards.com/nominate.php

Day 456 - Aug 24 - Reading Festival

So as we approach the our last hurrah, Scott and I decide that we can not end without one last adventure into the roadie wilderness known as the crowd. Shhhh, as we lay low and creep off into uncharted lands the sensation of danger is imminent. Quickly we discover that to wander astray could have dire consequences. Hmmm, I wonder if this is the right way?

After a brief pow wow, Scott and I decide that we will heed the words of the yellow sign and follow a less ominous path. Stealthy we blend.

It appears that the natives posses a certain fondness for an effervescent yellowish liquid called beer. It also appears that warm beer is some sort of criminal act so they have placed an amnesty booth allowing the contraband to be traded for the more legal cold stuff. Notice the Function One PA off to the right. Hmmm, clearly a supporter of beer coldness perpetuation.

Wow, truly and advanced society! Here we find a reciprocal setup that pays cash for used beer cups. Very cool. My expectations are high that indigenous punters keep their cages quite clean.

It is not uncommon when out in the field observing nature that one will be so fortunate to observe the regional life forms involved in the mating ritual. With much care we creep up and grab a rare shot indeed.

Cleanliness is paramount in this tribe. Observe the female nonchalantly exiting the restroom as the hazmat team disinfects the area.

Approaching the outskirts, we stumble across the local watering hole. Both Scott and I dare not get to close as, like most creatures, punters do not like to be disturbed while quenching thirst.

I seem to have lost Scotty. where could he be? After much searching, I was quite surprised to find him dangerously close to the punter nesting grounds. "Hey Scott, what are you doing?"

Uh oh. As we all know, every silver lining has a cloud. what do we have here?

Ooooh, look! A swimming hole!! Perhaps this is where they bathe?

Feeling a bit home sick, Scott and I head back to the the roadie herd where we find safety and solace in our beloved front of house area.

The happiness of the rock show.

And, oh nooooo! Does that say 99.4 db in red? Is that what they consider too loud? How can that be? At least please give me 103. This is like driving on the freeway with a 40 mile an hour speed limit.Oh well, never forget it could always be worse.

One more show to go! See ya tomorrow.

Dave Rat