impulses

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10/3/2015 GuitarAmpModeling.com • View topic How to create an impulse http://www.guitarampmodeling.com/viewtopic.php?t=1745 1/11 Facebook Powered by GuitarAmpModeling.com Register Login Username Password Log me on automatically each visit Register Login Anonymous Login Register Skip to content Board index Speaker Cabinet Impulses Speaker Cabinet Impulses How to create an impulse Post a reply 103 posts • Page 1 of 5 1, 2 , 3 , 4 , 5 Alu offline Moderator Posts: 3185 Joined: Tue May 23, 2006 3:06 pm Location: Italy VT How to create an impulse by Alu Sat Sep 29, 2007 10:39 am Ok guys, it seems pretty simple... it took me a few minutes to understand it, and I've tested the method "impulsing" an amplitube 2 cab... it works! So just download Voxengo Deconvolver: http://www.voxengo.com/product/deconvolver/ The demo version works perfectly for what we have to do, so you don't need to have a registered version (but the demo will allow you to create 3 impulses per session, so, after 3 impulses, you have to restart the program ) Open Voxengo Deconvolver. We need a "TEST TONE", basically a sine sweep containing al the frequencies we can hear... just click on "Test Tone Gen", use the default settings (24bit, 44100Hz (or superior, best is 96000Hz), mono,12 sec., DON'T CHECK "apply fade inout for reverse" ) and click on "generate". Create an impulse response from a real gear Ok, now we need to route that wave file inside the Cab/Mic we want to capture... so you have to route the file inside the power amp of your head (fxreturn or poweramp in) and record the cab output with the mic... Just connect your soundcard output to the poweramp and record the mic signal (you could need 2 pc or a soundcard that allows you to play and record at the same time... you could do that with a DAW). Beware the clipping of the Test Tone!!! It doesn't have to clip!!! Lower the volume!!!

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  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 1/11

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    AluofflineModerator

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

    Howtocreateanimpulse

    byAluSatSep29,200710:39am

    Okguys,itseemsprettysimple...ittookmeafewminutestounderstandit,andI'vetestedthemethod"impulsing"anamplitube2cab...itworks!

    SojustdownloadVoxengoDeconvolver:http://www.voxengo.com/product/deconvolver/

    Thedemoversionworksperfectlyforwhatwehavetodo,soyoudon'tneedtohavearegisteredversion(butthedemowillallowyoutocreate3impulsespersession,so,after3impulses,youhavetorestarttheprogram )

    OpenVoxengoDeconvolver.

    Weneeda"TESTTONE",basicallyasinesweepcontainingalthefrequencieswecanhear...justclickon"TestToneGen",usethedefaultsettings(24bit,44100Hz(orsuperior,bestis96000Hz),mono,12sec.,DON'TCHECK"applyfadeinoutforreverse")andclickon"generate".

    Createanimpulseresponsefromarealgear

    Ok,nowweneedtoroutethatwavefileinsidetheCab/Micwewanttocapture...soyouhavetoroutethefileinsidethepowerampofyourhead(fxreturnorpowerampin)andrecordthecaboutputwiththemic...Justconnectyoursoundcardoutputtothepowerampandrecordthemicsignal(youcouldneed2pcorasoundcardthatallowsyoutoplayandrecordatthesametime...youcoulddothatwithaDAW).BewaretheclippingoftheTestTone!!!Itdoesn'thavetoclip!!!Lowerthevolume!!!

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 2/11

    Createanimpulseresponsefromasoftwaresim

    It'smoreorlessthesamething,justeasier!WeneedtoopenourDAWandcreateamonotrack,thenloadtheTestToneonit.NowwehavetoopentheVSTfromwhichwewanttotaketheimpulseresponseinthetrackinsert,forexampleGR.Nowwehavetocloseorbypassallthecomponentswedon'tneed(stomps,amps...)andactivateonlythecab+micsection.PlaytheToneTestnowtoseeifitclipsinsideourVST.Ifso,lowerthevolumeorusethe"learn"function!Whatwehearwhenweclick"play"isjusttheToneTestprocessedbytheVST,andthisiswhatweneed,soexportthefileintoa.wavfile!

    Forboth,then...

    Obviously,ifyouhavecreateda96KHztesttone,youhavetorecordatthesamesamplerate!!!

    Exporttherecordedtoneona24bitWaveMonofile.IMPORTANT:whenyouexport,remembertoaddabitofsilenceattheendoftheclipyou'reabouttoexport!!!

    Therecordedtonewillbethe"filetoprocess"inVoxengo(obviouslytheTestToneFileistheTestTonewehavegeneratedawhileago,sotheoriginal12ssinesweep).

    Set"OutBitDepth"to24andselectjust"Normalizeto0.3dbFS".Youcouldalsocheckthe"MPTransform"option(themanualsaysthatgivesmorerealisticresults)

    Clickprocessandyou'llhaveawavefileinthesamedirectoryoftheprocessedtone.Thisisyourimpulse!

    (probablyyou'llhavetotweakthevolumestogettheimpulseright...so,try,try,try!)

    Hopeithelps!

    Foranyquestion,justask,I'lltrytohelpyou!LasteditedbyAluonTueJan08,20088:45am,edited3timesintotal.Reason:Updated

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    TjonganofflinePosts:16Joined:WedAug08,20077:04pm

    byTjonganMonOct01,20074:48pm

    Sweet,thanksfortheguide!

    Imgonnatrythisoutjustforfun..whenIseemygoodoldspeakercabagain

    ARIBAIofflineModerator

    Posts:1489Joined:MonApr09,20075:18pm

    byARIBAIMonOct01,20076:47pm

    heyalu...veryinterestingthread!

    whenyousay"recordthecaboutputwiththemic"youmeanWHILEPLAYINARIFF??

    ifso:doesvolumelevelmakeanydifference?(fromtheampthatis)

    AluofflineModerator

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 3/11

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

    byAluMonOct01,20076:58pm

    ARIBAIwrote:whenyousay"recordthecaboutputwiththemic"youmeanWHILEPLAYINARIFF??

    Noman!ImeanyouhavetosendtheTestToneinsidetheampandrecordtheoutput!Theoutputwillbethetesttoneprocessedbythecabandmic!

    Understood?

    ARIBAIwrote:ifso:doesvolumelevelmakeanydifference?(fromtheampthatis)

    WellIdon'tknow...thevolumecoulddrivethepoweramp(fxreturnorpowerampininput),butimpulsewon'tcapturethedistortion...Isimportantthatthesignalrecordedfromthemicdoesn'tclip!

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    TjonganofflinePosts:16Joined:WedAug08,20077:04pm

    byTjonganMonOct01,20079:06pm

    Iguesstheelementsworksharderandthereforesoundbetterwithmorevolume?aslongasitdontclipofcourse.

    EasySleazyofflineModerator

    Posts:1695Joined:TueJun27,20064:38amLocation:Greece

    byEasySleazyMonOct01,20079:12pm

    IthinkGuitarHackhadathoroughexplanationforallofthisstuffwhenhepostedhisimpulsesatSneap'sforum.ffffffffff

    AluofflineModerator

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 4/11

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

    byAluMonOct01,20079:53pm

    Tjonganwrote:Iguesstheelementsworksharderandthereforesoundbetterwithmorevolume?aslongasitdontclipofcourse.

    Iguessyoushouldhavelessattenuation,somorelowendandmoredefinition...justtrydifferentsettingsandseehowitchanges...Rememberthatinmanyamps,thepresenceknobactsafterthefxreturn,soitwillaffecttheoveralleq!Thenormaltonestack(low,mid,treble)instead,isinthepreampsection,so,usingthefxreturnorpowerampin,itshouldbeuneffective(alwaysdependingonthecircuit,therecouldbesomerareexceptions)

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    hockeyguy88

    byhockeyguy88SatOct20,20077:04pm

    Excellenttutorial...Shouldprobablyhavethepoststickiedsoit'seasytofinddowntheroad

    AluofflineModerator

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

    byAluThuOct25,200712:28pm

    Updatedwithinfosaboutgettinaanimpulsefromasoftwaresim!Checkthefirstpost!

    Cansomeonestickythis?

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    asyndoffline

    Posts:90Joined:FriJul13,20074:46am

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 5/11

    byasyndThuOct25,20079:30pm

    eehjusttriedagainandstillhadthesamewarblyeffectintheimpulse

    amisupposedtorunthesingledirectlyintothecabandnotgothrutheamp?

    AluofflineModerator

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

    byAluFriOct26,200710:57am

    Ifyoudon'tusethepoweramp,yoursignalwillbeto"weak"topushthespeakers,soitwillnotwork!

    Didyoucheckifthereissomethingclippinginyourchain?Maybethemicpreamp?

    Canyouuploadthewarblyimpulseplease?Iwanttocheckitout!

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    asyndoffline

    Posts:90Joined:FriJul13,20074:46am

    byasyndSatOct27,20072:01am

    yeailoweredthevolumeofit,stillnotallsurewhatimdoingwronglol

    http://www.esnips.com/doc/6b9dc119a0e8...mptes1t_dc

    hmmivenoticedigetAudiodropoutsoonasiloadtheimpulsesthativemadetoo,sometimesithappensbutwiththerecentoneimadesoonasihitstart,audiodrops:/

    AluofflineModerator

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 6/11

    byAluSatOct27,200710:05am

    WTFisthat?

    Reallystrangeman,expeciallyifyoucomparethesignalwiththeotherimpulses...Soundslikeafastsweep...Thereissomethingwrong...

    Whenyouexportthecab+micprocessedTestTone,checkifitstartsat0,liketheoriginalTestTone!ImeanthattheremustbesilenceattheendoftheprocessedTestTonebutnotatthebeginning(Ithink...)

    CanyousharetheprocessedTestTonethatyouusetodeconvolve?Icouldtrytodeconvolveit!

    EDIT:I'vejustnoticedthattheimpulseis48.000Hz!Rememberthatthetesttoneis44.100,sousealways44.100asbitrateinyourproject!

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    asyndoffline

    Posts:90Joined:FriJul13,20074:46am

    byasyndSunOct28,20079:58am

    hmm,ivenoticedthatmycpuusagejumpsto90%ormorewheniloadtheonesimade:/

    [url]thisisthesweeptoneitgeneratedhttp://www.esnips.com/doc/2a5ce686fae5...24M3.0s[/url]

    andyeaihavebeenrecordingafewsecondsafterthetonegoesthrutheamp

    AluofflineModerator

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

    byAluSunOct28,200711:05am

    Sorryman,youmisunderstoodme...

    ImeantheTestTonePROCESSEDbythecab+mic!ThisistheoneautomaticallygeneratedbyVoxengo,right?

    Soyourunthis.wavfileinsideyourfxreturnandrecordtheoutputfromthecabwiththemic...right?Iwanttherecordedone!

    Thanxfortheeffortman!Iknowit'sboring...Keepitup

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 7/11

    Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    asyndoffline

    Posts:90Joined:FriJul13,20074:46am

    byasyndMonOct29,20074:01am

    ohhaha.iwaswonderingwhyyouwouldwantthattonehaha.

    http://www.esnips.com/doc/36840d3656ac...6/imptes1t

    AluofflineModerator

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

    byAluMonOct29,20078:20pm

    Okman,foundtheproblem!UseALWAYS44.100Hzasyourrecordingbitrateifyouusea44.100Hztonetest!Ifyouusedifferentbitratesthelenghtofthetones(theTestoneandtherecordedone)willbedifferentandthedeconvolutionwillbe"strange".

    WhenyouopenyourDAW,createanewproject,set44.100asbitrate,thenrecordthesignal!

    I'vetweakedyourprocessedtoneandfinallygottherightlenghtwiththerightbitrateandthisistheresultingimpulse...Itsoundsabitfizzyandabithollowonthelowsandmidlows,butitsoundsok...justdownloadandtryithttp://www.esnips.com/doc/32991ecdb9a7...yndImpulse

    ThethingsI'vedonetomakeitrightcouldhavechangedsomething,sothisimpulsecouldbenot"true"andthat'swhyitsoundsokbutnotthatgood...

    Soman,remembertousealwaysthesamebitrate!

    Keepitupman!

    Thankyou!

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    asyndoffline

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 8/11

    Posts:90Joined:FriJul13,20074:46am

    byasyndTueOct30,200712:42am

    ahok

    herearetwoijustrecordedusingdifferentvolumesontheoutputofthesweep.tryingtofigureouthowmuchofadifferencetheoutputofthesweepeffectstheimpulse

    firstoneis12db.http://www.esnips.com/doc/7b1a6b9e2082...mptest2_dc

    secondis3db.http://www.esnips.com/doc/26108311772b...058/3db_dc

    itsjustacentermicpositiononthetoprightspeakerwiththesm57

    ruisealmanofflinePosts:48Joined:WedNov21,200711:40pm

    Re:Howtocreateanimpulse

    byruisealmanTueJan29,20088:21pm

    Thisthreadshouldgetasticky.

    /sticky/sticky

    Jakerock_offlinePosts:5Joined:SatMar15,20083:46pm

    Re:Howtocreateanimpulse

    byJakerock_SatMar15,20084:59pm

    Heyall...Beenusingimpulsesforawhile,buttryingtocapturestuffforthefirsttime...ThemostusefulthingIcouldhaverightnowwouldbeanimpulsefrommyBossOctavepedal.Itswhatitsoundslike,astompboxforguitarthatoutputsalowernote...

    Imgettingterribleresults,andamhopingthatyouallmighthaveaclueastowhatIamdoingwronghere!

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 9/11

    Thanksforreadingthis!

    HereswhatIamdoing:

    1.)Imakea(24bit)12secondtesttonewithVoxengoDeconvolver

    2.)ImportitintomyDAW,andrecorditthruthepedaltoanothertrack(starting@0:00),leavingsilence@end

    3.)Exporttherecordedoctavesweep(24bit),andprocessitwithVoxengoDeconvolver,usingthesesettings

    ThefilethatVoxengogivesmeisveryshort(bottomwaveform)...

    Theresultingconvoloution,whenappliedtoapreviouslyrecordedDIguitartrackwithS.I.R.isaquieter,seeminglynoneffectedsignal,withaghostofadelayonit...

    HerestheresultsD.I.guitarUneffectedhttp://shup.com/Shup/29779/TELE_RAW.mp3

    Sameguitar,playingtheimpulsebackthruS.I.R.http://shup.com/Shup/29780/TELE_SIR_AND_IMPULSE.mp3

    Herearethewav's:testtone:http://shup.com/Shup/29785/TESTTONE.wavrecordedthruoctavepedal:http://shup.com/Shup/29787/THRUOCTAVE.wavvoxengodeconvolveoutput:http://shup.com/Shup/29789/recordsine_dc.wav

    Hereisazipcontainingalltheaudiofilesabove:http://shup.com/Shup/29795/Jakerock_OctaveImpluseProblems.zip

    ThankyouverymuchforyourtimeandinsightintowhatIamdoingwronghere!!!Jakerock

    AluofflineModerator

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

    Re:Howtocreateanimpulse

    byAluSunMar16,20089:56am

    Seemsallok...TrytochecktheMPTransformandNormalizebutton...sometimestheMPTransformistheonlywaytomakethingswork...Anyway,I'vetriedtheMPTransformonyoursweep,itdoesn'tchangeanything...Therecordedsweepseemsdistorted...lowertheinputsignalthatentersintheoctaveandtryagain.

    Idon'tknowifimpulsescancapturethesoundofanoctavepedalbtw...

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    Jakerock_offlinePosts:5Joined:SatMar15,20083:46pm

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 10/11

    Re:Howtocreateanimpulse

    byJakerock_SunMar16,20082:26pm

    Alu,Thanksforyouhelponthis!

    ImgettingtheimpressionthattheOctavejustwontbeconvolved...Somethingaboutthewayitprocessesthelowernotethatdoesntjivewithhowimpulseswork...

    Thepedaltracksbestwithstaccatoplaying,andtheresnothingstaccatoabouta12secondsweep!

    Whichbringsmetoanotherquestionifyoudontmind...

    Ihaveheardthatthereisanalternatesignaltosendthrunonacousticgear(compressors,etc...)Somethingabouta"onesamplepulse"orsomethinglikethat...Anyonehaveanydetailsaboutthat,orknowwhenthiskindofsignalismoreappropriatethanasweep?

    Supergladtohavefoundthisforum!(FounditthruaReaperforumpostaboutguitarpresets)http://www.cockos.com/forum/forumdisplay.php?f=19

    Thanksalot!

    Jakerock

    AluofflineModerator

    Posts:3185Joined:TueMay23,20063:06pmLocation:ItalyVT

    Re:Howtocreateanimpulse

    byAluSunMar16,20082:29pm

    ThesimplepulseisaDiracimpulse...youcouldsearchitonthenet,butIdoubtitwouldwork...Youcanuseallthesignalsastesttone,buttheyshouldgiveyouthesameresult...

    OfficialSite|FacebookPageReleasedPlugIns:NRR1|TS999SubScreamer|TheAnvil|SHB1|PTEq1a|TSB1TyrantScreamer|TPA1|NadIR|EmissaryGuitars:LTDDeluxeM1000|IbanezMTM2(DSonic+AirNorton)Soundcard:MAudioProfire610Monitors:ESInEar08eXperience|AKGK141StudioHeadphonesStudioSoftware:Cubase6|OverloudBREVERB|PSPsQuad|StevenSlateDrums3.5Platinum|ToontrackSD2.0|URSChannelStripPro|VescoFxProvoker|VoxengoCurveEq|VoxengoElephant3StudioProductions:EnergyOfTheElementsHeavenlyForce(EP,2009)|InjuryBroadcastMoshTestDummies(EP,2010)|SubhumanPromo2011|Spreadin'FearMankind(FL,2012)

    Jakerock_offlinePosts:5Joined:SatMar15,20083:46pm

    Re:Howtocreateanimpulse

    byJakerock_SunMar16,20082:39pm

    ThanksagainAlu!

    Yeah,Idontthinkthattheothertypeof"shortburst"signalwillworkeither...Butstillwonderingiftherearesituationswherethisisthebestsignaltouse?

    Jake

    Jakerock_offlinePosts:5Joined:SatMar15,20083:46pm

  • 10/3/2015 GuitarAmpModeling.comViewtopicHowtocreateanimpulse

    http://www.guitarampmodeling.com/viewtopic.php?t=1745 11/11

    Re:Howtocreateanimpulse

    byJakerock_SunMar16,20082:44pm

    "Herewe'retalkingonlyaboutsometimeinvariantFXlikeReverbandDelay.Dynamics,PitchShifterandmodulationFXingeneralwon'twork.Thatmeansyoucancapturesomething,butwhenapplied,theresultsoundsdifferentthantheoriginal."fromhttp://www.noisetime.com/impulsecreation.html

    Thatmakessense,consideringmyresultswiththeoctavepedal...ButIhaveheardsomecompressorimpulsesthatseemtodowhattheyadvertise...AlthoughIdonthavetherealgeartoA/B...

    Isisgenerallyconsideredimpossibletocaptureacompressor?

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