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   LIVE_AUDIO      Sound reinforcement tools & techniques      99 messages   

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   Message 40 of 99   
   James Bradley to Richard Webb   
   that time of year again   
   23 Jun 11 22:04:04   
   
   Subject: that time of year again (1/2)   
      
   Richard Webb to James Bradley on 06-22-11 01:43 re: that time of year again   
      
    RW> HI again James,   
      
      
      
    RW> Sorry, bumped a button, ended up replying to part II before   
    RW> part I.     
      
   I *think* I can forgive you.  I'll let part two die for brevity.   
   ...   
    JB> bass-drum, but there's idjiats like Tommy and me in the audience   
    JB> that will pass judgment on you as a musician for *dozens* of these   
    JB> issues.   
      
    RW> Indeed this is true, and what I've always argued.  All   
    RW> those little things add up to a lot.  I always thought   
    RW> GHost kick   
    RW> drum pedals were well built, but the old sPeed king was   
    RW> still my favorite.   
      
   The Ghost... I never found a need for that reverse spring, but I never *did*   
   spend much time behind one to tune it to my liking let alone get used to one.   
   Stupid me at the time, I *had* to buy the heaviest HW on the market just to   
   burn off some of that "youthful exuberance". In retrospect, it likely kept my   
   out of trouble I shouldn't have been in just the same just carting the stuff   
   from here to there.    
      
   ...   
    JB> manuals *alone* require an engineering degree, and a masters in   
    JB> linguistics to reverse the logic used to to write such scuttle-butt.   
      
    RW> YEp, often translated from Japanese or something to English   
    RW> as well.   
      
    I *wish* I didn't know what you are talking about.   
      
    JB> Heck, even a JBL car amp with a built in active crossover has me   
    JB> frustrated at the moment! I've NEVER had a reason to suspect their   
    JB> specifications (Which I *just* found on the back side of the back   
    JB> cover page.) but the document was intended for the Thump-And-Bump   
    JB> crowd, and I expected at first view that a lot of stuff I find   
    JB> interesting would be glossed over. (The slope of the crossover   
    JB> band-passes. PS current dumping? ...) Regardless if it was   
    RW>    
      
    RW> YEah I can relate.  I've never been into automotive sound   
    RW> that much, but I've always heard that one should take the   
    RW> specs they give on those things with a good dollop of salt.   
      
   The amount of insight I garnered from those brothers' spec sheets ALONE likely   
   surpasses 80% of the *full* manuals to the rest of my "library". No, even with   
   this auto amp, when they say it's stable at a 2-ohm nominal load... Neither   
   have *never* fudged their result that I've *ever* heard about. Just that I ran   
   across their eight-step process to install the neon tube connection point this   
   morning. (I didn't read it, but for to see how simple they had to make the   
   dissassembly process. }|-) I mean to say, didn't Altec *invent* the "White   
   Paper"? If they didn't, they sure made some interesting reading out of the   
   format!   
      
   ...   
    RW> YEp, we were sure having fun, finally we said to heck with   
    RW> it, hooked up the studiomaster and went analog into the   
    RW> decks, got rhythm tracks down.   
      
    "Get 'er DONE!"   
   ...   
    JB> "talent"  finds to ruin a modulator's gain structure? [...]   
    JB> neighborhood a "free show". What a  "clipping mess" that product   
    JB> sounded like!   
      
    RW>   sOme people shouldn't be allowed near such   
      
   Due to legal reasons, I fear I've said too much already.   
   ...   
    RW> Some folks are just too dangerous to themselves and others   
    RW> to be let out without a keeper    
   ...   
    JB> index card on how to store and recall a snapshot for when Dwain   
    JB> comes in with his bass guitar. Maybe it depends on the   
    JB> pastor/volunteer tech, and their ability to learn?  Maybe a high   
    JB> resolution snap-shot of a balanced analog board could supplant the   
    JB> automation?    
      
    RW> YEp, or, you lock up the limiters, the eq and all that in a   
    RW> closet, and give them familiar controls, nobody but your   
    RW> visiting tech who comes by once in awhile tinkers with the   
    RW> stuff in the closet, or the locked rack.   
      
   And that's likely a battle that will continue L-O-N-G after we are six feet   
   under. When my two favorite publicly funded radio stations are boring me,   
   (Check out ckua.com for a streaming-broadcast, if you need a cross section of   
   my taste, and 80% of my "driving tunes".) I ALWAYS go toward "world" flavoured   
   music stations. (Give me hippity-hoppity music with a tabla ANY day over The   
   Black-Eyed Peas!) I've noticed one Mongolian (PLEASE: No racism should be   
   inferred!) broadcaster after another (Be it, Aboriginal, Asian, E. Indian, S.   
   American...) over-modulate their modulation. I *doubt* they *didn't* get "the   
   speech" every time, but Jimminy it's frustrating for ME! I can't imagine how   
   much useless work it is for their tech.   
      
   ...   
    JB> For the love of the Lord... YES! A friend told me those in-ear   
    JB> dohickys had a built in limiter/compressor. Not so?   
      
    RW> THey do have, of sorts, and they'll work, but often they're   
    RW> on the transmitter, and can be defeated.  Even then, a good   
      
      
      
   ...   
    JB> attempting to destroy a FOH system by trying to "MILD" it.    
      
    RW> DIg it!  That "mild" isn't original with me, a guy I know,   
    RW> Fletcher at Mercenary Audio in Boston, Ma. coined that one.   
      
   Pretend for moment I have learned *nothing* else from you, THAT little gem is   
   going to the grave with me.   
      
   ...   
    RW> flying stuff I tell him or her that you *will* get a hard   
    RW> hat from the truck, and it will be on your head.   
      
   I've always carried a spare pair of steel-toed boots in every vehicle, but   
   never had much of a need or supply of hard-hats until now. I *do* have two hats   
   now in two of my piece-of-crap "haulers". (Oh, and I was going to mention on   
   part two, that the latest addition to my "fleet" is a short school bus with a   
   side loading door for the wheelchair bound has a 460-cubic inch plant.Sure wish   
   they didn't remove the propane from it, with the price of petroleum being what   
   it is!)   
      
   ...   
    JB> dropping the truss and ALL the pars to the stage four-feet from a   
    JB> BRAND NEW Gretch snare I had just crated, and closer to my head. I   
    JB> think that was my turning point if I was going to waste any more   
    JB> time with *that* band of thieves. Cripes, if I need steel toed boots   
    JB> AND a hardhat to play rock and roll, I needed to find a new   
    JB> profession!   
      
    RW>   I've seen that before, watched a guy drop a wrench   
    RW> which barely missed me on the deck one night, same sort of   
    RW> situation.  That's why if they're flying stuff overhead I   
    RW> insist folks working for us wear that hard hat.   
    RW> I watched another guy drop a weight from a line one night   
    RW> and do some pretty good damage to a piano.  HE was tied off   
    RW> up there luckily, but the arbor for the weight was too long   
    RW> a reach, and he dropped it.  IF he hadn't been tied off not   
    RW> just would the piano have been damaged, but he might not   
    RW> have survived the night.   
      
   I understand that every bolt can't be tethered way up there, but I was tearing   
   down after a high-school dance during my incident. But isn't every tool   
   supposed to be attached to the worker in larger shows? I imagine it is NOW, but   
   that's little dispensation for hearing a whirl of wind just before a wrench   
   insert itself into a sound-board.   
      
   ...   
    JB> musicians are #2 in line for carpal tunnel and repetitive stress   
    JB> fractures, but I tried to explain the time commitment before you   
    JB> step foot on your first showcase gig, even IF you're an art-school   
    JB> punk band with better haircuts than equipment. Cripes, if he saw the   
    JB> price of *one* good guitar cable alone, I bet he'd learn how to care   
    JB> for the friggin' thing.    
      
    RW> I"ve seen plenty of them.  Back in the day often you had   
    RW> better recalibrate the machine before you started work that   
    RW> day too.  I"ve been in this business decades, and I still   
    RW> learn something new every job it seems.   
      
   I watched as an operator located a Dolby"A" card that wasn't holding   
   calibration by doing exactly what you say. His notes told him that Channel   
   #whatever was adrift every day be more than a typical amount. I liked that   
   fella *before* that incident, and my admiration and respect for him only grew   
   over time. Go figure, eh?    
      
   That was my first indication I should be nowhere near the equipment I was   
   working on due to my pain. I *wasn't* learning something new every day. Then I   
   started purchasing duplicate issues of the same magazine. When I forgot to   
   secure a reel of film during a shipping operation, and the dammed thing slipped   
   off its spindle to brake a bone in my foot - imagine forty pounds falling   
   vertically about two feet with two aluminum vanes as a leading edge - I was off   
   to see my doctor to get me off my feet from exhaustion if they couldn't find   
   the real cause.   
      
   In projection work, we were tested on five areas: Electricity, Electronics,   
   Optics, Film and, Mechanics. Naturally, we were also on probation even after   
   passing the exam. We were more concerned with tungar rectifiers and how to   
   balance a bank of six silicone diodes and the like, but we did delve into   
   discrete PNP NPN transistors and quite a bit of reactance and their influences   
   on potential difference and current. Naturally, MOSFETS and the like started   
   showing up, but there came a point when my noggin' wasn't retaining anything   
   else.   
      
   I knew about the mind-body connection, and I *thought* I had a hardy respect   
   for it. ... NOT, as it turns out! Ah well... Better left for the Whining and   
   Complaining echo I suppose.    
      
   --- Maximus 3.01   
    * Origin: -=-= Calgary Organization CDN (403) 242-3221 (1:342/77)   

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