HT204368 stream stereo audio to separate speakers?

Hello all. Can you pair via Bluetooth two separate speakers to stream stereo audio? Left channel to one and the right to another. I see a couple of apps in the app store that will do this. Does anyone know if this is done thru the app or the speaker?

Sorry, but unless your TV has a means to generate an AirPlay audio stream, you won't be able to stream audio from your TV to the AirPort Express. I'm not aware of any on the market today that does.
Currently you can only stream from an iOS device or computer that is hosting iTunes to either an AirPort Express or Apple TV ... or any 3rd party AirPlay compatible device.

Similar Messages

Stereo audio too far right on built in speakers?

My stereo audio on the built in speakers is way off. Anyone else have this audio issue with their Macbook Pro 2.5 GHz i5, 4GB? The audio is pushed towards the right side way more. I've checked the system settings and the slider is right in the middle, but to get it so it sounds remotely balanced, I have to push it to about 25% from the left. So I checked this with my headphones and to my surprise, the headphones are properly balanced with the system settings sound in the center position.
So that lead me to try this... using the built ins I slid the balance all the way over to the RIGHT side... left speaker goes silent. But when I slid the slider all the way to the LEFT, sound is still coming out the right speaker. So that is a bit of an inconvenience. Any insight?

There's a "center channel" speaker for bass that's located towards the right side. That's probably where you're hearing the sound when you have the balance control set all the way to the left.

I want to stream all audio to my stereo via AirPort. Right now audio only streams with iTunes, not when I'm online (YouTube, SoundCloud, Spotify). What must I do? Thanks! 2011 macbook pro 10.6.8

I want to stream all audio to my stereo via AirPort. Right now audio only streams with iTunes, not when I'm online (YouTube, SoundCloud, Spotify). What must I do? Thanks! 2011 macbook pro 10.6.8

Thanks, Bob. I've seen this suggested before. However, I'm at a friend's place (cat-sitting). He owns an older MacBook (almost positive) and he streams audio without Airfoil. All he uses is AirPort Express. He told me to simply click alt-option and the volume icon and a menu drops down, and I select "AirPort Express". But it never appears. All the menu offers is this:
"AirPort Express" isn't an option.
Why is that? Is there something fundamental I'm not doing?

Streaming Audio to external speakers

So here's what I want to do.
Use Frontrow to watch movies and have the auido streamed via Airtunes to external speakers.
I've tried importing movies into iTunes but it only plays the audio through the computer. I'm guessing there is no way to seperate the video and audio which is why audio is through the computer?

Okay, so the next question is, can you play videos directly in iTunes and have the audio go through the AirTunes? Even if they live inside iTunes, Front Row plays videos through QuickTime and not directly through iTunes. Since QuickTime can't play audio through AirTunes, that might be the problem... You might need a utility like Rogue Amoeba's Airfoil:
http://www.rogueamoeba.com/airfoil/mac/
-Doug

Wireless Audio Transfer to Speakers/Stereo System

I was wondering, I have a BOSE system and would like to play the music on my Mac Book Pro and have it wirelessly play onto the BOSE via FM channels instead of burning everything to 400 CD's. Any way to do this?

I use an Apple Airport Express, 802.11 b/g, wireless router to transmit iTunes wirelessly to my various audio systems. It sounds very good and works flawlessly. Unfortunately, it only works with iTunes. The Apple Express includes a 1/8" stereo audio jack for connection to your stereo equipment. This jack also functions as a digital optical port.
I don't believe the audio quality of FM transmitter/receiver is nearly as good as that with the Apple Airport Express.
I think this unit has recently been reduced in price. Apple may be upgrading this to 802.11n in the near future.

5.1 (pseudo) mix from HDV stereo audio

I have done lots of research on this....and the folks in the encore forum have helped me figure out how to render my 5.1 mix to a Blu-Ray disc.
However now I have an editing issue....
I used the Adobe tutorial on how to setup a 5.1 sequence....I setup a new 5.1 master sequence, and told it I want 6 5.1 channels. I then copied the same audio track to each of the 6 channels in the project window. If I use submix channels, I guess you don't get the front/rear puck per the tutorial so I need 6 masters? It is clear that you need to choose 5.1, but not so clear on if you are importing stereo audio, how many master and submix tracks to setup.
I want to take my stereo channel mix, and "spread it" across the 5.1 sound stage. I know this is not true 5.1, but I don't care. I have done this with a much lesser NLE and if the rear channels are low, it provides a nice mix.
I think I am missing some of the steps though....do I need to separate my stereo captured HDV audio into mono or just leave it as stereo???
And regardless, once I had my 6 channels, and moved the pucks around, it was not outputting 5.1 to my PC speaker system. It is a 5.1 setup with a Creative X-FI titanium sound card. I do get 5.1 during editing from my other NLE.
I have read all the help files about choosing my audio hardware betweem WDM sound and Creative ASIO. However neither choice provides me audio out of my rear speakers during editing.
I then read that I need to setup my audio output mapping....and I need to "Drag the desired sequence channel tile into line with the desired hardware channel in the list." However I only have Speakers listed twice....and they only appear to be left and right.... Even though I have 6 audio channels in the sequence and a 5.1 sound card and speaker setup.
So the questions are:
1) What do I need to change to hear 5.1 audio during editing.
2) For what I am trying to do, should I be splitting my captured audio into mono channels or leaving it as stereo.
3) How do I setup my 5.1 sequence in order to achieve my goal.
I apologize if this is something simple. I have done the reading and research and cannot get it to work...
I feel like I am pretty close to being able to transition to this much more powerful tool. The video side is pretty straightforward. However I am having issues on the audio side.
If this was CS4 and a photo question, I could probably answer that!!!
Thanks,
BJBBJB1

Bill,
I typically do not resurrect old threads but there is so much good stuff here, I could not see starting a new thread!
I have been using this pesudo 5.1 technique with great success! However, the constant issues I have with transitions and having multiple audio tracks is really weighing on me. I am constantly creating audio sync issues when I insert transitions, or nudge an audio track by mistake, etc..
I am wondering if you have had much luck with any approach that limits the number of audio tracks.
Something I am toying with is having a 5.1 master track and feeding it my straight stereo input. Then moving the puck about one third of the way back from the front soundstage, and then using the center channel control to boost the center to a good level. This gives me a bit of a rear channel, a stereo soundstage, and I can control the center channel. Of course I cannot apply a delay to the rears using this method, but that is a minor loss.
However I do miss the very discrete mix for the front, center and surround of the other method. So is this the best I could do given my current goal of limiting the number of audio tracks on the timeline?
If I could feed two or three submixes with one stereo track source, that would be nice and allow me to do what I want with only one stereo track on the timeline, but I don't think you can do that can you?? If you could keep the puck available on the audio track that then feeds the submix, that would also help. But as soon as you assign a track to a submix, you lose the ability to control the soundstage for that track. All control passes to the submix unless I am missing something.
The bottom line is any time I have 2 or 3 audio track copies of my original audio source spanning an hour or more, it gets unwieldy. I am okay using additional audio tracks for music or sound effects, as they are short in length.
As always, any ideas most welcome!
Bill

Creating 5.1 surround sound out of stereo audio

Hi,
I'm new to surround sound editing, so for the past few weeks I've been searching through internet how to create suround sound for my movie. I have a whole movie already done in Premiere Pro 5 (every scene in it's own squence). In these sequences I have stereo audio clips that create a complete stereo sound, but since this movie is going to go on film festivals I have to create surround sound.
Through my reasearch I came across many explanations of how to create it, but the more I read the more it confused me so I decidet to ask for help on this forum.
1. Is it posible to create surroundsound directly out of stereo audio (I know that the sequences that you are working in has to be set to surround sound) that I have in first, second and third chanel, that have surround sound controls above them in Audio mixer?
2. I know that in 5.1 chanels you can only inport 5.1 surround sound tracks. My question is, do I have to take each stereo clip, transform it in mono clip and then create a stereo clip out of that mono clip?
3. Did I completly miss the whole concept of creating surround sound and that I would have to do it diferently?
Thanks for helping out, Jaggarjack

To output to DD 5.1 SS, you will need an Encoder, like the Minnetonka Audio SurCode DD5.1 SS plug-in.
You can also use Audition (do not know about SB) to create 6-channel files (usually WMA w/ either 5, or 6 discrete channels, depending on how you handle the LFE). Still, to use such a set of files with Audio-Visual material, you will need an Encoder. Minnetonka Audio has others, like the SurCode DD 5.1 SS stand-alone and the DTS stand-alone.
If you have disassembled the original audio streams into mono sources, you can create faux 5.1 SS, and with a little work, it can be quite convincing. The 5.1 controls in a 5.1 Master Project, can be very useful for "creating" your sound stage. You can also use those to feed certain frequencies from other sources to the LFE, and to the Center channel. With good stereo in the Front speakers, you should already have a decent phantom Center, and can punch that up even more.
I would recommend starting with the Help File for "Surrond Sound," to get the basics down, plus the mechanics in PrPro. HERE is a little sample. You might also want to see the links in this PrPro-Wiki Search for more material.
The Recording Academy's Producers & Engineers' Recommendations for Surround Sound Production is useful paper.
I recommend three books:
Surround Sound, Second Edition: Up and Running, Tomlinson Holman (cannot find my copy for ISBN)
Instant Surround Sound, Jeffery Fisher, CMP Books ISBN 1-57820-246-9
Basics of Video Sound, Des Lyver, Focal Press ISBN 0-240-51561-7
That would be a good start.
Happy reading, and up-mixing,
Hunt

Design flaw in 'Play stereo audio as mono' of Universal Access Hearing-tab

The option to 'play stereo audio as mono' that comes with OSX 10.6 does not work as I expected.
When I enable this option it sounds like only one of the two channels becomes mono, while the other one does not sound mono to me.
It's hard to notice this, because the total sound does change to 'less' stereo.
I've done some testing with different soundcards and testing signals, and found out that when the option is enabled, the mono signals are routed incorrect.
While the right channel becomes mono, the left channel seems to be something else; I'm not sure if it's the original left channel of the stereo signal, though.
I have reason to believe that the resulting mono sound on the right channel correctly is the 'monofied original sound', but that from the left channel.
The resulting mono sound on the left channel sounds like the original left channel of the stereo sound, maybe added with the mono sound of the right channel.
Why do I think so? When using a sound card with more than two outputs, I can clearly see that sound is being sent to the second and the THIRD output, instead of the first and the second output, immediately after I enable mono. Resulting in output on THREE channels:
original left
monofied (left)
monofied (right)
On my soundcard I can disable the extra outputs, and than I hear:
original left + maybe monofied right
monofied (left)
I think the programmer of this great feature made an 'off-by-one error', consequently sending the monified output to the wrong channels;
to channel[1] + channel[2] instead of channel[0] + channel[1]
I don't know what happens to sound that is sent to channel[2] (the third channel) on a two channel soundcard.
It could be mapped to the the first channel, but that of course is speculation. Could be tested though, with the right audio signal.
I hope someone can confirm this. If more people experience this problem, maybe Apple can fix this so I can enjoy listening in mono.
I have tested this on the internal soundcard and three external firewire audio interfaces, of which 2 have 8+ output channels.
Thanks!

Thanks for the quick-and-dirty test.
Your findings are not a surprise to me.
It would be more interesting though to not use one's ears for proof.
Also, I have reason to believe that this result is valid for any two channel audio interface.
With the test below I can proof that audio is sent to three channels instead of just two, when enabling "Play stereo audio as mono" on an(y) audio interface with more than two outputs (enabled).
The test takes a little longer than the quick-and-dirty test.
If you don't have an audio interface with more than two channels of output, you can still perform the test by installing Soundflower first.
Soundflower is a virtual audio interface with multiple inputs and outputs, and can be used as an audio router or audio patchbay.
Get Soundflower from http://code.google.com/p/soundflower/ - it's free.
Here's the test …
Open System Preferences, choose the Sound prefpane and select the Output-tab
Select any audio interface with more than two channels of audio outputs as your sound output device ( Or use "Soundflower (16ch)" )
Keep the System Preferences open
Start Garageband
Create a new project
From Preferences select for Audio Input your interface-with-more-than-two-channels-of-audio ( Or use "Soundflower (16ch)" )
( selecting an Audio Output is not necessary, because we're not actually going to use our ears for proof )
Enable multitrack recording from the menu (Track / Enable multitrack recording )
Create four tracks as "Real instrument"; each one with an increasing Input Source: Mono 1, Mono 2, Mono 3, Mono 4
( the last one is just for verification )
Enable recording on these four tracks (if you can't select more than one, try enabling multitrack recording)
Open System Preferences, choose Universal Access (probably click 'Show All' first) and select the Hearing-tab
Make sure audio is played in stereo (unchecking the checkbox)
Keep the System Preferences open
Switch to the Finder or iTunes
Playback any song
Switch back to Garageband and check the meters on the individual tracks
( remember this is stereo, notice the number of channels with signal )
Switch back to System Preferences to enable mono (on the Universal Access prefpane)
Switch back to Garageband and check the meters on the individual tracks ( this is mono ! )
End of test ...
You will see that in mono a third audio channel is addressed, while there should have been only two in both mono and stereo.
The signal strength of channels 2 + 3 seem equal, and channel 1 looks much louder.
This difference in signal strength is very noticable when listening to channels 1 and 2 on separate speakers or headphone.
What is that playing on channel 3?
I must admit (against my original post) that this test does not proof that the signal on channel 1 is or is not mono or anything else; that requires another test.
One can of course record these channels and do some comparisons and subtractions or some other clever tricks.
Hope anyone can second this, preferably with an actual audio interface like Apogee Ensemble, Motu, RME, Presonus, Focusrite, etc.

I have an Apple TV and an Airport Express, can I use these to stream all audio from either my iPhone or my MacBook Pro, including Pandora?

I have purchased an Apple TV and an Airport Express as a gift for a loved one and was under the impression that these two would not only allow for movies, videos etc would be streamed to the TV from my MacBook Pro, but also set up Airport Express with speakers and stream music from my laptop or iPhone. Is there a way for all music, including Pandora, to be streamed through the Airport Express? I can only figure out how it works with iTunes, not Pandora.
Thanks for the help!!!

You might want to take a look at Airfoil for Mac to be able to stream any audio source on your Mac.
Rogue Amoeba | Airfoil for Mac: Wireless Audio Around Your House

Stereo audio rendering as mono

My husband and I recently purchased a MacBook Pro last November, recently installed Final Cut Pro 5 on it 2 months ago, and now we're experiencing audio problems we've never encountered before.
Fresh new project, new timeline, import a stereo audio file, double click and playing from the viewer it's perfectly fine, but put it on the timeline, shows up on two separate tracks and needs rendering, we render it and it turns into mono. It didn't do this before, we don't know what we changed, it used to work but now it doesn't. We must have changed something but we can't figure out what we did wrong. Even if we separate the stereo track into two mono tracks on the timeline, pan one left and the other right, it remains mono.
Please help, we're completely stumped on this one! Thanks!

The only problem with converting the audio files to 48 is that we have about 200+ audio files, living on about 17 layers, each with their own settings for speed and reverse and eq and more. Going back to reimport all that stuff would kill our deadline by about 40 hours = not possible.
But I did download that utility you suggested, it discarded our prefs, and now everything seems to be better. I'm having to "fool" FCP by placing an EQ filter set for 0 gain (i.e. no change) onto each clip, which trashes the render file, and when it rerenders it's ok, sometimes. For the ones that aren't changing out of mono I go back in and throw away that eq filter and re-render and then it's in stereo. Very strange. Also strange is that some of these animation clips now have 1 frame of black at the tail end before cutting to the next clip - very odd since the original files have NO black at all.
Something very strange happened.

Stereo audio export showing as mono

Hi,
I've been encountering an issue with exporting stereo audio from Premiere CS6 (v. 6.0.5) and After Effects CS6 (11.0.2.11). When I export a clip with stereo audio from Premiere or After Effects (usually to ProRes or Uncompressed QuickTime), the resulting file will show as having dual-mono audio in FCP7. When I check the file in QuickTime 7, QuickTime 10, MediaInfo, Premiere, After Effects etc., the audio is tagged as stereo. But when I bring the clip into FCP7, the audio shows as two separate mono tracks.
While this isn't a problem if I stay within Premiere/After Effects, it does become an issue when I need to work with the clips in FCP7 (they have to be relinked as audio pairs in the timeline), and one of the external distributors I work with has come back saying the file we delivered did not have the audio properly linked as stereo.
Am I doing something wrong here? I don't want to have to workaround by putting everything through FCP7, as we are really trying to keep our workflow within the Adobe suite and retire FCP!

Hm, not from what I've seen. Anything that's been exported as stereo through FCP, Compressor, MPEG Streamclip, Episode etc. shows up as properly linked stereo in Final Cut.
I just ran one of my Premiere exported files through MPEG Streamclip to the same format (ProRes, uncompressed stereo audio) and it showed up as having a linked stereo pair in FCP7, while the original showed 2 mono tracks. I am definitely exporting from Premiere with the stereo option selected (and stereo source audio).

Stereo Audio tracks unlinking themselves ...

Hi All,
I'm still using FCP HD 4.5.
My stereo audio tracks are automatically unlinking from each other and becoming separate mono tracks. I'm not unlinking them, they just suddenly started doing this on their own. I'm having to go back, highlight the two mono tracks, and click option-L to get them back to a stereo pair.
In some of these cases i have unlinked the audio track from it's video track (APPLE-L), but not in all cases. Either way, i can't figure why this would make a stereo audio track unlink itself into two mono tracks.
Ideas? (Besides upgrading my version of FCP)
Paul

You do not say if this in your timeline. You probably have the link button depressed or undepressed.
Check that first.
grammar police citation: "It's" is a contraction for it is or it has. There's no apostrophe in the possessive of the neutral pronoun; there are no apostrophes in any of the pronoun possessives: hers, his, ours, its, theirs.
bogiesan

Stereo audio imported as mono

Any ideas why the stereo audio on my miniDV tapes was imported as separate mono tracks? I'm using FCE HD 3.5 -- the tape was shot on a Canon XL1 using 12bit audio (32KHz, not reset after a project using 4 audio channels).
Are there any capture settings I missed that I could use to select the audio as stereo?
Thanks,
Sam

Are you sure that your camera has actually recorded 2 channels ?
I ask that because I got that problem a year ago. When I checked my camera and the tape I discovered it was just recording 1 audio track. On capture FCE was doubling it up to 2 mono tracks. It must have been a malfunction because the camera has no way of switching to mono.
Months later, after threatening the beast with dire consequences, it started recording normal 2 track stereo.
I have never discovered the cause of the problem.

Zoom H4n Stereo Audio Plays Only Left Speaker - How to Double It?

Hello Everyone,
I've been working on a few projects and noticed that the audio captured by the Zoom H4n will preview in both speakers (and before I drag it to the timeline I can right click -> Modify ->Audio Channels and get all the options there as well as hear it from both speakers) but as soon as I drag it onto the timeline it will only play through the left speaker.
Any ideas of either where I'm going wrong or how I can double the audio? It's all already cut together so I'm hoping there's a fix that is semi-time efficient to apply lol. Thanks so much for your help,
-Karl

Glad that helped! Next time, you can use the Modify > Audio Channels command to handle this before editing. If you only have audio on the left channel of your stereo source clip, or don't care about what's on the right, you could set the stereo audio to be treated as dual mono. When you put the mono source tracks into a sequence with a stereo master track, the mono source will automatically be routed to both stereo output channels. You can then use the Pan knobs in the Audio Mixer to position each sequence track in the stereo spread. This has to be done before you use the source clip in a sequence, however.

Unable to relay audio to AirPlay speakers VIA AppleTV.

Hi,
So I just bought a Pioneer SMA4 Airplay speaker, which in itself is working perfectly (amazing sound BTW);
- iPhone > Spotify/AirPlay audio/video to > Pioneer: Check
- Mac > iTunes audio to > Pioneer: Check
- AppleTV2 > AirPlay audio/video to > Pioneer: Check
However, when I send audio/video from either iPhone/Mac to AppleTV2, it does not relay the audio to the (default selected) AirPlay speaker. The AppleTV then just sends the audio to my TV speakers (over HDMI).
(All software/firmware on all devices is up to date.)
Background;
Two reasons for doing this:
- I want to be able to watch movies on my Mac and stream the audio/video over AppleTV the AirPlay speaker.
- I would like to set this up as a multi (two) room solution; one speaker on optical audio + one speaker via AirPlay.
Hoping for a solution, or I'll return the AirPlay speaker...
Cheers, Joost

Ok thanks! I would say it is a design flaw, but that’s my 2 cents.

HT204368 stream stereo audio to separate speakers?

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