Propeellerheads Reason CHOKING Logic

mac osx 10.6.4
266 quad core intel xeon
6g ram
I have a ton of instruments rewired from reason to logic. I like to play what I've done live then make edits, but when I do it starts to slow down and chug along and then logic gives me random midi errors.
From my searches of the forums, there's no way around this problem because only one core can handle the workload if somebody knows otherwise, please help.

found the answer on a post below. silly me

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Help with rewiring Reason into Logic?

IM trying to rewire Reason into logic. When i insert a midi file into a channel and hit play reason will NOT play the midi and make sound.
Is there anything im missing?

All midi needs to be routed through Logic. Don't use the preferences in Reason to get midi to it by 'sidetracking' Logic.
All midi goes into the Master (Logic) and then goes to to the rewire slave.
Make sure you understand the signal path.
"SIDENOTE on Reason's 'BUS' system for internal rewire objects
Bus1: addresses the currently selected device in Reason (i.e., the little keyboard icon in Reason's sequencer is not grayed out)
Bus2-5: Uses Reason midi Bus A-D
Bus6 (and up): starting at the first device and goes till the 16th device in Reason's Rack. So in your Reason rack Bus6 can access device # (1-16), Bus7 can access device # (17-32), etc...
Bus6 is sometimes the most useful, but realize that you can run out of devices and then you need to go to Bus7 to access more devices in your Reason rack. "
That tells you everything you need to know. If you understand how the Environment in Logic works, you shouldn't have any issues setting up Reason as a Rewire Slave.
MBP 2.16 LP7.2.3 RME FF800 Mac OS X (10.4.9) RMX Reaktor 5.1.2 Reason 3.0.5 Live 5.2 Battery 3.0.1 Recycle 2.1 DFH

How to rewire reason to logic?

I have reason 4 and logic 8, I watched the 101 tutorials but no explanation on how to rewire. Can someone please explain to me how to rewire reason to logic?

Try this awesome video tutorial:
http://www.youtube.com/watch?v=RBGVZZu9Mto

How to mix reason through logic, then stereo back to reason mastering?

Is it possible to mix a track from reason through logics mixer (yes I know how to do this ok) but then send the master from logic back to reason so that I can master it in reasons mastering kit - I really prefer their mastering setup for some types of music the sound is just what I want (not for others) especially dance - but I can't find a way to do this? Do I have to print the logic mix into a sample and load it into a new reasons project? I'd rather hear the mix with mastering applied as well if possible.

Yeah i feel you, the sound is very characteristic and well-suited for electronic productions, I agree. Although technically, it doesn't compare to what you can achieve with Waves or even standard Logic mastering plugins, the sound can be very nice.
At the same time, Reason wouldn't be Reason anymore if it had audio input support That's what Logic is for

How do i sync reason to logic x?

how do i rewire reason to logic x?

This little video tutorial will tell you all you need to know. I ReWired Reason for the first time to L.E. using this last week, works a treat.
http://www.youtube.com/watch?v=IxVzDwQipzw&search=logic%20reason%20rewire

Reason resets Logic tempo? Help!

I'm having a serious problem using Reason 4 re-wired to Logic 8 (Logic is the host). As you know, in order to launch Reason in ReWire mode, you first must start the Logic application, then launch Reason. What is happening is when I have a project open in Logic, then launch Reason, Reason automatically opens a default, empty project, whose tempo happens to be set to 120 BPM. When this project opens, it is resetting the tempo of my Logic project to 120 BPM. Then when I open the correct Reason file (saved previously at 123 BPM, say), it too resets to 120 BPM (due to Logic now hosting that tempo in its project).
This is obviously a disaster, especially if you don't catch it right away. (With audio tracks involved it knocks all the MIDI and audio out of sync, for starters).
Part of the problem is there is an obvious inconsistency: when Reason opens its default 120 BPM project, it is setting Logic's tempo according to the saved Reason file. But when I open the proper Reason project, it doesn't set Logic's tempo a second time (thus correcting the previous error).
Is anyone else experiencing this? Is there a setting in either Logic or Reason to prevent it from happening?

never forget to sign the bpm tempo before open Reason...
Reason with CB4 and PT works fine...
but I know why this happen only with reason + Logic
it is another evidence that confirm my point
Logic Pro is the Killer of all other DAWs
it is the most advanced....
we can only sympathize with these obvious attempts to sabotage .... (which can create alarms to disseminate alleged Logic-bugs report)
but... please.. trust me
This is NOT a Logic bug!
we are waiting for a rewire engine update for long, long time!!! (Mac OS 9 and Reason 1.0 was fine with Logic 4 un the year 1999)
( we need a downgrade of rewire engine)
That is why I use Iacbus for sync Logic with Reason
I always avoid to use rewire...
I prefer export reason as Audio and use Audio in Logic
G

Rewired Reason with Logic

Hey guys,
I am new here. I successfully rewired reason so I can hear it in Logic, but the only problem is that I hear both programs playing the sound. There might be a quick and easy solution that I do not know of since I am quite new to logic.
Anyways hope you guys can help me out!

I had the same problem.... contacted Reason Support and they said the following :
"You have to go to Reason Menu > Preferences > keyboards and control surfaces and un-tick the 'Use with Reason' box next to your keyboard."
Trouble is that when you use Reason in Stand alone then you need to check the boxes back again.
Hope this works
Fingers...

Imported Reason track, Logic speeds up tempo?

I exported a loop out of Reason, tempo=109bpm. I opened the file with QT to confirm proper sound... Imported loop (audio file) into Reason, and the song is significantly sped up, even when I adjust the tempo in the transport that does nothing, but shrink the wav file in appearance. What's going on here? How do I retain the OG bpm?
-thanks guys

Sounds like it's a problem with sample rates.
Open your Reason exported audio file in Quicktime and press:
Command-I
to get info. Does the Format field say 44.1 KHz?
Open your Logic project and click:
Audio > Sample Rate
Is that also 44.1 KHz? Your symptoms imply that might be 48KHz or higher. If it is (and if that's what you want) add your Reason file to the Arrange window then double click on it. Next, click:
Factory > Sample Rate Convert
and click the Convert button. That will change the Reason file sample rate to the project sample rate and all will be well.
If both are at 44.1 KHz to start with come back and we'll have another go.
Pete

Reason/ReWire--logic vocals out of synch (newbie)

Hi I just set up logic. I have a song I did in reason, it plays fine with logic. However when I record a vocal in logic and play it back, it is out of synch. The vocals start a little before they are supposed to. Any suggestions on what is causing this? Thanks.

Well I record the main song in Reason. I want to have my main song playing in reason, and record vocals. Then when the vocal is done, I want to listen to the vocal and edit whatever I did in Reason, like add/subtract notes if they don't sound good with my singing.
So at this point I'm in the "live rewire" mode, and I've tried it with that low latency button on and off in the transport bar. Same result.
Of course now playing around with Logic, it sounds so good I may just move there completely.

Rewire logic pro 9.1.7 to reason 6.5 doesn't auto sync when i open reason after logic?

after i launch logic pro and add an external midi, i open reason but it is not syncing and giving me the option to rewire ? on hardware interface in reason , the green tab reads saffire which is my interface, and here it should be saying rewire to logic , or similar. why wont logic sync my rewire with reason ?

Probably one is in 32-bit mode & the other 64-bit. Locate the programs in Finder and "get info" - there should be a tickbox that says "Open in 32 bit mode" or something. Make 'em match.

No sound from reason to logic

ok i really need help with this.
ive followed like 9 different tutorials all basicly saying the same thing and i cant get this to work at all. Im using logic pro v7.1.0 and reason v2.5
ive set up my environment and tracks to send midi and recieve audio, when i play my notes in logic it is sending to reason and im showing reason having audio on the master faders but i cant get logic to recieve any audio back on the tracks that i have set to recieve rewire master l/r.
any help?

I GOT ITTT!!!!!!
so apparently when you make a new audio object and your selecting "RW: Mix L" there are 2 of them! when i scrolled down for a while I found another one, i think maybe the top of those along with RW buses are for ableton live maybe?
I cant remember if in your tutorial you mentioned more than one set of these channel options but it might be worth saying something about it. this seriously ruined the last 2 hours of my life. especially my friend laughing at me at how easy it was in cubase to rewire reason making my logic manhood feel very bruised. haha

Running reason with logic

I've followed the steps at this website
http://audio.tutsplus.com/mixing-mastering/how-to-rewire-individual-reason-instr uments-into-logic-pro/
to rewire reason 4 to logic. in other words, to record with reason's midi sounds directly into the logic arrange window. Everything worked, I can hear and record whichever reason software instrument i choose in logic.
However, whenever I playback the tracks altogether that are already recorded in the logic project, everything is jumbled. The drums and guitar and vocals are all out of sync, playing wherever they want and it sounds like chaos. Does anyone know how to fix this problem? It only happens when reason in running at the same time as logic...

Hi,
Yes the Scarlett 2i2 will work with Logic Pro or Reason, make sure you download the latest version of our driver (1.5 dmg for MAC) from focusrite.com downloads page.
Hope this information helps.
Best regards.

Reason/Rewire - Logic 7

I have a Reason playing through Logic playing a 4 bar loop. However, everytime anything in Reason loops back to the 1st bar, there's a little latency. Then everything is fine again until it loops back to the 1st bar. And it's only the 1st beat "sound" iin the first bar that's coming in a couple of ms late? Any idea's?

I spent time researching this too as a long-time user (& fan) of reason for a few years prior to switching to logic & mac. unfortunately, as above, this is a known problem without, currently, a solution. & it's annoying as ****.
You'll also find when you bounce to audio you have to start the left locator a fair bit before the start or the first part of your bounce will skip..... so you cant ever start a project on bar 1......& you end up bouncing silence at the start of every mix.........a real pain.
interestingly, since i've now slowly weened myself completely off reason I've noticed 3 other side effects
1)Logic is more stable without it - I used to get 'core audio overload' messages, albeit only once every 3 or 4 sessions & when projects were getting bigger, which have now (touch wood) gone away.
2)The Logic Environment & mixer are much simpler to comprehend & more friendly without thinking about rewire
3)My mixes are sounding better! -it's hard to describe but all the reason parts seemed to have less 'depth', especially if using a lot of Reason instruments. weird but i was always a bit suspect why i could have so many instruments without taxing the cpu, guess nothings free.
conversely, I'm getting better results for my basses from automat (which is free!) than i was in subtractor, which was my favourite reason synth. & ES2 is awesome. all i really miss from reason now is the ease & speed of redrum to program beats, just looking at the 10million buttons on ultrabeat terrifies me!
sorry.....probably not what you were hoping to hear !

Reason and Logic combinations

I'm currently using Reason 4.0 and am wondering if anyone knows if its possible to open a logic sound file within Reason without having to turn it into an audio file? If thats not possible does anyone know an ulterior method? cheers

Just what it says. You need to be the user on the OS that's the administrator. i.e.: The computer "Owner" You must currently be on a user account rather than an administrator account.
Log on as the administrator. You should (always) know the administrator log-in and password to your own computer. You should also know the difference between the administrator account and user accounts.
If you don't know these things, talk to whoever "fixed" your hard drive and ask them if they created an administration account on your OS that you're not aware of.
If you can't answer any of these questions off-hand and don't know what I'm talking about, then you got some fixin' to do, some learning to do, and some serious problems to solve.

How do I Slave REASON to LOGIC EXPRESS?

I understand the whole REWIRE thing. Now how do I sync Logic clock to REASON?
Powerbook G4 Mac OS X (10.4.3)

This little video tutorial will tell you all you need to know. I ReWired Reason for the first time to L.E. using this last week, works a treat.
http://www.youtube.com/watch?v=IxVzDwQipzw&search=logic%20reason%20rewire

Propeellerheads Reason CHOKING Logic

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