Error While Trying To Synchronize Audio And Midi.
Maggie Szydlowski
I've read through apple support and several forums, no solutions previously found seem to work for me. The error persists in every project I load, even completely blank projects, my cores are not even remotely close to overloading whatsoever, tried it with two different audio interfaces, tried with two different usb 2.0 cables, uninstalled and reinstalled drivers, updated OS, checked interface and project are at the same sample rate, i've been using the same setup for the past three years - nothing has changed, yet here we are
I've been having some very weird error messages and out of time recording issues just while using Guitar Rig 6 Pro in any project I try recording inside of Logic Pro X Version 10.7.9 on my M1 2020 MacBook Pro 16GB RAM 2TB laptop on MacOS Sonoma 14.0 and it's extremely frustrating and annoying all at the same time. I've tried bumping up the I/O Buffer size all the way to 1024 in the ''Audio'' section in my settings in Logic but it doesn't seem to do anything. I am recording my guitar through a Focusrite Solo 3rd Gen Interface with a Sample Rate that says it is at 44.1 kHz with the Clock Source set to Internal that seems to be unchangeable in the Focusrite Control App.
Lastly, what is this Mic Mode feature in Logic Pro X? It seems to be interfering with the direct audio I'm trying to record from my Scarlett Interface/guitar and keeps turning on my Microphone on my MacBook Pro while in this ''Standard'' mode as you can see in this Screenshot. Whenever I switch it to ''Voice Isolation'' I can't even hear any audio at all from what I'm trying to record even with the ''I'' symbol turned on next to the "R'' Record button on any track. I just hear dead silence whenever I switch to this ''Voice Isolation'' mode.
I'm having an issue when using a plugin like Amp 3 in Logic where my CPU is spiking for a bit until the audio becomes incredibly choppy. If I continue playing, there is a point where the sound stops, the UI slows to a crawl and I ultimately get an "Error while trying to synchronize audio and MiDI - Sample rate recognized - Check conflict between Logic Pro and external device" error. The only way to break out of this is by either stopping the track or by switching the sample rate. BTW, I can get this to happen with just one plugin on a session with only one track.
I keep getting this error message - can anyone explain what it means? I am not using the Pro Version of Clarity. I just have ONE audio track with the audio clip (WAV format) that I am trying to clearn up. There is no MIDI info on the track to my knowledge. My system info is below.
When it comes to music production, achieving precise synchronization between audio and MIDI elements is crucial. Cubase 5, a popular digital audio workstation, offers a powerful platform for music creators, but users often encounter challenges when attempting to synchronize audio and MIDI tracks seamlessly.
Cubase 5 offers performance settings that can enhance synchronization. Optimize the software for real-time audio processing and reduce the likelihood of synchronization errors.
Consider Hardware Upgrades
Achieving seamless synchronization between audio and MIDI is a critical aspect of producing high-quality music in Cubase 5. By understanding the challenges and implementing the troubleshooting steps outlined in this article, you can overcome synchronization errors and create compositions that truly shine.
Question 1My first question concerns playback synchronization when using an AVAudioPlayerNode and an AVAudioSequencer for MIDI. Basically I'm trying to play something over MIDI, but they need to be perfectly synchronized.
AVAudioSequencer has to be started before getting a reference time, offset all of your midi data by 1, start the sequencer, then immediately get the reference time correlated to beat 1, then synchronize the start of the player to this time, and also use it to filter out unwanted audio captured by the tap.
If you get an error message when you try to open the sound card mixer or nothing happens when you try to open it, this means that the selected audio driver doesn't have an associated Record or Play Control window. In this case, the audio device will usually have a separate control/mixer console that you can access from the Control Panel. You will need to check with your sound card documentation if you are not sure where to find it.
You select the Audio Driver type in Options Preferences Audio. You should normally check the "ASIO Always On" checkbox in the ASIO Audio Drivers dialog (the option is provided in case a particular ASIO driver has a problem with being on constantly - if unchecked, then it's turned off while your song is stopped). If you are using a DXi/VSTi synth, ASIO audio drivers, and have ASIO Always On enabled, you should be able to play your external MIDI controller and hear what you're playing with almost no latency through the DXi synth. You should find ASIO latency settings (also called 'buffer size') in the ASIO driver's control panel. A higher buffer size is 'safer' but more latency. You should start with a high buffer size and gradually reduce it until you start having problems, such as errors or audio glitches.
The Audio Delay setting in Options MIDI Devices. This will delay the start of audio playback and audio recording, which is useful if you want to attempt to keep audio playback/recording in sync with MIDI, especially if you are using a software based synth for MIDI playback. Normally, you will set this to match the Synth (visual) Delay setting. If you are finding that the audio comes in before the MIDI (MIDI is slower), increase this setting. The audio will be delayed by the amount in milliseconds that you specify. You may have to experiment a little to find exactly the correct delay. Note that while the Synth Latency setting should normally be set to the same value as the Audio delay, the Synth Latency setting is quite different; it is only for keeping the visual display, such as displayed times and highlighting of notes, in sync with MIDI playback. It doesn't have any effect on what you actually hear.
You may also get the error "The waveform device can't play this format" when you try to play the file. This is most likely a sample rate problem. The sample rate is the number of audio samples taken per second; the higher the sample rate, the more samples per second and higher the quality of the file. Often the problem is that you have RealBand set to record at a higher sample rate than your sound card supports for playback. The audio file type setting is found in the Options Preferences Audio. You may need to choose a different file type. Check the documentation or settings for the sound card to determine what the sample rate is.
Yes you can. To record Digital Audio and MIDI at the same time, first make sure you have selected the correct recording input in the Record Control mixer. Select an audio track and simply start recording your audio while playing the MIDI device. If RealBand receives MIDI data while you are recording, it will be placed on the next available track. RealBand will also offer to put any recorded audio on the next available track if you are recording MIDI. You can enbable/disable this feature in Options Preferences Audio.
If you reduce the 'Output Buffer Milliseconds' value, the response to mixer moves will be faster. The lower the setting, the quicker the program will respond when you change volume, pan, mute, or effects settings for an audio track. 1000 milliseconds (1 second) usually is good overall setting for fast enough response, while still leaving enough buffers to avoid audible dropouts or clicks. If you have a reasonably fast CPU (over 1 GHz), try a 'Track Buffer Size' setting of 8192 and an Output Buffer Milliseconds setting of 500. This will reduce the buffering delay substantially.
If you are trying to install a program that you downloaded, you might get this error if the download did not finish properly or the file is corrupt for some reason. Delete the file that you downloaded, restart the computer, and try downloading it again.
This is usually because you have the application open when you are trying to install the update. Close the program and try installing the update again. If the application appears to be closed and you are still getting this error, reboot your computer.
The audio effects that you access via Edit Audio Effects... are not real-time effects, which means that you have to add these effects while the song is stopped, and they take some time to process. These effects are also "destructive". This means that when you apply these effects to your track, you are permanently modifying the audio data on the track. What we suggest you do is to duplicate your track before applying one of these effects - that way you have a copy of the original track if you are not happy with the results.
The audio effects that you access in the Mixer window - ie, by clicking on one of the FX buttons - are non-destructive, real-time DirectX effects. You can apply these effects and make adjustments to them in real-time while the song is playing. You can experiment with them as much as you want without modifying the raw audio data on your track.
Recording musicians. If there's no way of monitoring what is being played direct from hardware (which is sometimes the case) there needs to be minimal latency between a musician playing something and hearing it back from the recording system, otherwise the musicians can't play in time with each other. If you're paying top money for studio time and session musicians, what might be near enough for a "Guitar Hero" type game isn't good enough. A 20ms delay is enough to cause a problem (musicians don't tend to stand 20 feet from each other in a studio).
There's also the situation when recording or mixing a lot of tracks, possibly with lots of DSP going on, you need certain things to happen within a short deadline to avoid audible dropouts. Large buffers help, but if your system decides to put audio on hold while it does something else it's pretty inconvenient (and in professional audio, inconvenience = cost).
Realtime group scheduling doesn't know JACK Posted Jan 6, 2011 13:18 UTC (Thu) by farnz (subscriber, #17727) [Link]