Hello Mazzeltov,

In order to get separate channels in say Ableton you have to create an "Aggregated Device" in the Audio/Midi setup.

Once the Audio/midi setup is open, click on Audio.
Next click on the Audio tab at the very top of your computer screen and then choose to "Open Aggregate Device Manager".

Once open, click on the + sign to create a new Aggregated Device.

Once created you will see the TTM57s ins and outs.
Select all the ins and outs.

Once done, open up your sound preferences and choose 'Aggregated Device' as your sound device.

Now open whatever program your using and choose the same thing in sound preferences.

You will also want to make sure outputs 1/2 and 3/4 are enabled in the sound preferences of whatever program your using.


Unfortunately I think there is an issue with 10.5.7 because I've tested two Macs now and it doesn't look like the computer picks up both 1 and 2 outputs of the 57:(

If the computer won't see these outputs then you won't be able to create an aggregated device that uses all of the 57s outputs thus not allowing you to record two sources at the same time in Ableton.

I was just using this feature prior to me updating to 10.5.7 so I'm pretty confident that its an issue with 10.5.7.
Try it out and let us know.

Tried creating the aggregated device but only output 2 is showing. I guess it really is a 10.5.7. issue because I remember successfully pulling this of when Leopard just came out. I do hope this can be fixed, but I'm glad there's nothing wrong with my TTM57.

Ya.. I'm with you. I use my 57 when I dj with Ableton:(

Has that been fixed in 10.5.8?

Had this happening once too. I messed around a bit, but I think unpluggin TTM57, rebooting and pluggin it in again got it working again for me. Hasn't happened since.

Nik... no.. unfortunately not:(

Any news on when there will be a fix for this?

bump
Rane/Serato - is there a fix for this??

Hey sorry Nice. Just getting back from a 2 week vaca to spend time with my newborn:)

Unfortunately there is still not a fix for this.
I'm hoping this will get sorted after NAMM this week.

Any news on this? I've searched but don't see anything really related.

waiting on a fix for this as well

Any word on this? Particularly as ableton integration is coming and I occasionally end up having folks using Traktor with my TTM57SL; it would be nice to be able to give them a Mac option for using the mixer fully instead of *another* sound card cluttering things up when asio4all isn't viable.

I'm a dad of two and understand the time they can take, and with the sixty-eight on the way as well, your time is undoubtedly crunched. But I spent quite a bit on this mixer, it would be nice if the soundcard capabilities were more flexible and supported by more than just Serato.

I feel ya guys.. I am wanting a fix for this as well.
I am applying pressure about this topic where and when I can.
The Sixty Eight has obviously been our top priority.
Now that its out.. I'm hoping we'll be able to work on a fix for this.

so the 68 isn't affected by this?

No.

cool another reason for the 68

Well... that's because there aren't any Core Audio drivers for the 68 out yet. At least not for the public.

hey guys. Ive got a similar problem with my 57SL and ableton live8.2 .

I've got the Mac OSX ver 10.5.8 I have the 1/2 ins and outs but i dont see the 3/4 ins and outs. i need these in order to cue my songs (to use my headphones). i tried to aggregate a new sound device but i dont have that option in the Audio/Midi setup. Pls help guys! Thanks in advance.

Hey M@NjOI,

Mac changed something in 10.5.7 and it didn't get fixed until 10.6 came out.
You will be able to see both ins/outs if you update your OS.

In 10.6. the procedure has change a little bit, find docs over here

support.apple.com