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Conference napalm::commusic_v1

Title:* * Computer Music, MIDI, and Related Topics * *
Notice:Conference has been write-locked. Use new version.
Moderator:DYPSS1::SCHAFER
Created:Thu Feb 20 1986
Last Modified:Mon Aug 29 1994
Last Successful Update:Fri Jun 06 1997
Number of topics:2852
Total number of notes:33157

546.0. "What Does 'ARP' Stand For (and other ARP trivia)?" by JON::ROSS (BOZONICS) Fri Oct 17 1986 20:14

    
    	Does anyone know what "ARP" stood for, if anything?
    
    	That's the easier of the two trivial challenges...
    
       <chuckle>
	
    	Ron
        
T.RTitleUserPersonal
Name
DateLines
546.1A Rugged, Patchcordless synthesizerDECWET::MITCHELLFri Oct 17 1986 23:075
    Yes.  Alan R. Pearlman, the developer.
    
    Do I win one? 
    
    John M.
546.2ok, but try this...JON::ROSSBOZONICSSat Oct 18 1986 20:5013
    
    yes very good. A blank gift certificate from ARP worth
    whatever you can collect.
    
    Al was the K.Olsen of ARP. There were other founders that
    worked as designers: Dave Friend, Dennis Colin.
    
    Ok. trivial challenge part two:
    
    What was the company called BEFORE "ARP"?
        
    <yawn>
    
546.3TonusPIXEL::COHENRichard CohenMon Oct 20 1986 11:551
    
546.4End_of_gameGNERIC::ROSSuntitledMon Oct 20 1986 12:567
    Ok. <sigh>
    
    BFD huh?
    
    Good. Maybe ARP's not as ancient history as I thought...

	[fini]    
546.5Not BFD...PIXEL::COHENRichard CohenMon Oct 20 1986 13:275
    Sorry I was so short with my response. I have an Odyssey and still
    use it!
    
    	- Rick
    
546.6but wait, there's more...BARNUM::RHODESMon Oct 20 1986 16:245
Here's one.  Explain the product that put them out of business.
Not you, Ron!

Todd.

546.7ChromaDYO780::SCHAFERSir Loin of BeefMon Oct 20 1986 17:448
Re: .5

    The Chroma (which Rhodes picked up) killed them.  It (over the course
    of its life) was - so the rumor goes - was 3 different beasts. 
    The costs associated with 3 different development cycles was just
    too much.  True?

8^)
546.8DECWET::MITCHELLMon Oct 20 1986 17:548
    RE: .2, .3
    
    ARP was part of the Tonus Corporation, not a rename (as I recall).
    
    OK you guys, WHY was the corporation called "Tonus?"
    (If you get the answer to this, I'll quack).
    
    John M.
546.9I know, I know....GNERIC::ROSSuntitledMon Oct 20 1986 19:0113
    
    Now how would you know THAT? Im amazed. Why it was called
    Tonus was the 3rd trivia question that Noone would get!
    
    And I think ARP *was* incorporated and a separate legal
    entity from TONUS. I'd have to check some documentation....
    
    re: another: Wrong on Chroma, it couldnt save ARP from the
    		 'problem'...    
    
    ron
    
        
546.10DONJON::CROWLEYMon Oct 20 1986 19:089
    
    
    I think I recall reading a while back that ARP spent too much time
    and money in the development of the Arvatar and that was the cause
    of their demise.   Am I right or just spewing sh*t out my ass?
    
    Ralph
    
    
546.11NATES::SEIGELMon Oct 20 1986 19:556
    RE .10:
    
    I agree.  I think it was the Avatar that caused their downfall.
    
    /Andy
    
546.12Mor of "The World According to ARP"DECWET::MITCHELLMon Oct 20 1986 20:1010
    ARP Trivia Question #4.
    
    Who designed the ARP logo?  (I'll honk like a goose if anyone gets
    this!).
    
    Question #5 
    
    What model ARP was featured in "Close Encounters of the Third Kind?"
    
    John M.
546.13one answer...GNERIC::ROSSuntitledTue Oct 21 1986 11:5831
    Ewwwwww, this is getting better and better. I think
    I know these answers, but I'll wait for a while...
    
    The Avatar was the killer. I left ARP just after it
    was released. The situation was this: Basically it
    was not engineering but management disaster(of Course!). The
    Avatar was the 2nd attempt at a guitar synth (after one
    engineer burnt out). It involved 2 consultants (the pickup,
    the main period to digital converter) and a buyout of their
    existing designs. Paul Derocco, engineer on Chroma, mainly 
    worked on integrating and improving the system, because the
    engineering dept was split: A major battle was on between Al Pearlman
    and Dave Friend (V.P.). Dave was pushing guitar, Al, polyphonic
    synth. We had an 8 voice polyphonic touch sensitive synth
    deleloped and just sitting in the lab. Dont forget, Oberheim
    didnt even have one at this time. Somehow the decision was
    made to focus on the guitar synth. Development was completed,
    and HUGE amounts of $$$ were dumped into inventory so that
    product would be ready to sell after announcement at NAMM,
    since previously we had always announced before we could
    ship, (Standard for DEC, a no-no back then...)
    
    Well, it didnt sell. ARP's dollars were tied up in AVATARs in the
    stockroom. They held out for a while, but couldt recoup. The
    Chroma was not *actually* an ARP product, since it was completed
    development with the engineers working on it independently as
    consultants to Fender/Rhodes/CBS.
    
    Thats the version from my perspective.
	Ron
    
546.14are we having fun?GNERIC::ROSSuntitledTue Oct 21 1986 12:3721
    Can I answer the "Tonus" question yet?
    Can I answer the "logo" question yet?
    
    Ok, Tonus is a measurement metric of muscle tension.
    Al produced a movie on exercise/cardio-vascular fitness
    of some sort...before he resumed the work on the synth
    that he had dabbled with  in college.
    
    ARP *was* a Delaware Corporation. The name somehow surfaced
    while the legal entity was TONUS...    

    Magaret Sheppard, aka "MS. Dave Friend", designed the Arp logo.     

    Do I hear quacking in the background?
    
    (how DO you know these things???)
    
    Name the 3 locations that ARP/TONUS or ARP occupied.
    
    ron
    
546.15Seen but not heardSARAH::EIRIKURTue Oct 21 1986 13:306
    The ARP 2500 was shown in CE3K, but not heard in the scene it is
    shown in, perhaps it wasn't used at all.  A smaller ARP, (Axxe?)
    is shown in some lab scene.
    
    	Eirikur
    
546.16right! GNERIC::ROSSuntitledTue Oct 21 1986 14:2810
    
    gee, I missed the lab scene. The 2500 was used in the
    major 'communications' scene with the ship. It was
    'built into' a futuristic console, so its easy to
    miss it if you arent looking for it.
    
    What relationship did the kbd 'player' have to ARP?
    
    ron
    
546.17It sounds like a f**king barnyard around here!DECWET::MITCHELLTue Oct 21 1986 16:2031
    RE: .15 
    
    Eirikur gets a star!  It was a 2500. 
    
    RE: .16 
    
    >   What relationship did the kbd 'player' have to ARP?  < 

    I know!  I know!  Can I answer, Ron?  Huh?  Can I?! 


    He was an ARP engineer. 



    Oh yes.  I have something to get out of the way: 

    Honk honk honk!  Quack quack quack! 



    OK, so we have an ex-Arpie do we?  Let's see if anyone can answer THIS
    baby! 

**************************************************************************
Who was the first Moog Repairman?
**************************************************************************

John M.  

P.S.  I always did hate the ARP logo.    
546.18ARP trivia only.GNERIC::ROSSuntitledTue Oct 21 1986 16:4411
    If you stretch your definition of repairman, Robert
    Moog would be the first...
    
    Ok. Start your own Moog trivia note. You still havent 
    given me the 3 names of the streets that ARP/TONUS or ARP
    were located....
    
    AND:  What is Al Pearlman doing now?

    <Now I have him....>
    ron
546.19not fairBARNUM::RHODESTue Oct 21 1986 18:016
>                             -< ARP trivia only. >-

Wait one minute, Ron.  Just 'cause you worked at Arp...

Todd.

546.20Almost an Arpy.STAR::MALIKKarl MalikTue Oct 21 1986 18:5316
    
    	Well, I don't remember what street (or even city! was it Waltham?)
    Arp was on.  But I was there once.
    
    	Was having my 2600 repaired.  Had a little tour and met a few
    people.  I think they were just coming out with the Omni.
    
    	I wonder if I met you, Ron?
    
    	Oh yeah, I asked about getting a job there.  Said I knew music,
    synthesis, & software.  They seemed interested until they found
    out that I know absolutely nothing about hardware.
    
    					,Karl
    
    p.s. The 2600 was great!
546.21this looks like fun...COROT::CERTOTue Oct 21 1986 20:434
    
    That was Al at the keyboard in Close Encounters.
    
    They had a location in Lexington.
546.22the good old dazeJON::ROSSBOZONICSWed Oct 22 1986 11:4617
    
    Good guess, but that was Phil Dodds at the keyboard in 
    Encounters...he even had 'one' line: "...yes, but what
    are we saying"?.....something like that. Phil was Manager
    of Service, then Manager of Engineering at ARP.
    
    Now he is *President* of VISAGE Corp. Al Pearlman now
    works for Phil (indirectly) in engineering there....
    
    Ironic.
    
    Hartwell Ave in Lexington...OmniII,Quadra,Piano,Avatar,(Chroma)
    Kenneth Ave...Odyssey,Axxe,Seqencer,String Ens, Omni
    Needham St...2500,2600,Pro-soloist, other? (before my time...)
    
    rr
    
546.23Yet moreDECWET::MITCHELLMon Oct 27 1986 23:2412
    Well, since no one has come up with the answer to  "who was the
    first Moog repairman" I'll ease the tension (has anyone been able
    to sleep nights?) with the correct answer:
    
    Ray Updike.
    
    ***And since the ARP questions seem to be dead...***
    
    Who is the well-known engineer who designed the ring modulators used by Moog
    back in the "Trumansburg era?"    (snicker)
    
    John M.
546.24a stumper...GNERIC::ROSSuntitledTue Oct 28 1986 11:0915
    I'm stumped.
    
    More Arp trivia?  OK:
    
    Who got a patent for the novel design of the
    2500's multimode VCF?
    
    How bout a Moog/ARP Question:
    
    What patent infringement suit did Moog bring on ARP,
    
	AND what was the outcome?
    
    
    
546.25Filter patent, I believe...PIXEL::COHENRichard CohenTue Oct 28 1986 11:468
    I believe that Moog claimed that ARP stole their filters. One
    off-the-wall rumor I heard was that the ARP filter was encased in
    plastic, and that when the plastic was opened it was a Moog filter!
    (I never looked into it past that). So what? My Oddysey sounds
    terrific!
    
    	- Rick
    
546.26right.GNERIC::ROSSuntitledTue Oct 28 1986 12:1927
    
    Yup. The 4-pole low pass VCF. Nope. No moog filter inside
    the plastic case...components in thermal conductive glop.
    
    Arp was selling the VCO VCF VCA modules as separate items,
    as well as using them in synths like the 2600, Odyseye,etc.
    so they needed a package. It also served to stabilize the
    temp. so they would drift less, and make it a little 
    harder to copy the designs...

    To cut costs, these cases were discontinued. Moog's patent
    was on a novel transistor-ladder-with-capacitors-as-'rungs'
    design. Anyone with an ARP schematic could 'see' the design.
    Arp apparently did lift that part of it, at least, ( and
    hoped to prove that they 'improved' it...??)
    
    Shortly after the suit was filed, Tim Gillette cleaned up 
    a rough design that Al Pearlman dreamed up. Cheaper, and
    adequate, but missing some 'aspect' of the old sound (to 
    some ears). Arp got its own patent on this one....
    
    Sorta related:
    Note that the early Odyssees had a 2-pole filter and the
    newer ones have 4-poles of different design. A BIG difference
    in sound....
    
    rr 
546.27Bode "Ring" modulatorSARAH::EIRIKURWed Oct 29 1986 13:056
    Re .23, 'Twas the "Bode" ring modulator, that was used by Moog.
    I assume it was named after it's inventor (first name Harrold?).
    
    	Eirikur (too young to be an elder statesman of analog, I should
    hope!)
    
546.28What does the name mean?SARAH::EIRIKURWed Oct 29 1986 13:085
    Ok, now a fairly easy one.  Why are they called "Ring" modulators?
    Brownie points for knowing the technical name for this function.
    
    	Eirikur
    
546.30Trivia is foreverDECWET::MITCHELLThu Oct 30 1986 01:3316
RE: .27

Eirikur gets the golden patchcord award for the correct answer.

Alright, this'll stump you guys for sure!

***Who is the inventor of the SYNKET (the first performance synthesizer)?***

HA!


John M.

BTW, I still have the "classical" ring modulator I built years ago.  It
contains the requisite diode ring as well as two 1:1 transformers (which are a
bitch to find). 
546.31The good old days.STAR::MALIKKarl MalikThu Oct 30 1986 02:138
    "this will stump you for sure."
    
    I don't know the inventor, but I do know that classical composer,
    John Eaton, helped to popularize the Synket by writing a number
    of 'concerti' for the instrument.
    
    Do I get honorable mention?
    							,Karl
546.32John who?DECWET::MITCHELLFri Oct 31 1986 00:4917
RE:. .31

> Do I get honorable mention? <

Sure Karl.  Anyone who remembers John Eaton should get *something!*

The Synket was designed by Italian engineer Paolo Kethoff (spelling may
be wrong).  As I recall, it used a modulation system not too unlike Yamaha's
DX "operator" scheme; that is, with oscillators modulating oscillators as
opposed to going into filters (and I thought I came up with that!).  He
also built a synth called the "synmill."


John M.

BTW, haven't seen too many responses from Ron lately.  Could it be we have
stumped him forever?  That'll teach him to start a trivia topic! ;-)