Hi..When recording a live instrument i am getting a crackle noise after about 1 and a half mins into the track.I have tried different microphones but still have the same problem.Everything sounds fine until about 1 and a half mins..Hope you can help..Regards Marty.
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The mic is only on the Left channel, and instrument input is on the Right channel. So in Cubase you need to select only the Left channel in your first track, and then only the Right channel in your second track, and then you can record Vocals and Instrument at the same time on 2 different tracks.
In order for an imported file to sound correctly in Cubase, the bit rate and KHz must be the same or you will create garbage when going through your interface. For instance if you have ripped something from a CD it will be in 16 bit 44.1 KHz format. If you were to pull this into Cubase at 24 bit with 48 KHz selected as your projects rate you would encounter this problem. (I'm guessing this is what is causing your problem.) Please open up cubase and click import, a window should pop up asking if you want to convert formats, please select the check boxes for conversion for the bit rate and KHz (depending on what version of Cubase it will be something similar to this.) An alternate solution is to go to the project preferences and select the rates that match the imported material before importing and no conversion will be necessary. (Although, I recommend always working in 24 bit and 48 KHz if you're machine can handle it.) A final possibility is that you have the latency set really low and the converters can't handle the speed at which the information is being processed. If the above should for some reason not work, check in your preferences box in Cubase if possible or through software that came with your interface and increase the latency. This can cause an audible delay between the time you hit a note and hear it back so make sure to decrease it before recording and increase it while mixing since you won't being recording new material and can use that processing power that would have gone to making sure you hear your live audio quickly can be steered to use plug-ins and get crackling free playback. Remember, with latency, even if get crackling from a low latency you will not hear that crackling upon mixdown! However, I'm quite sure your problem is with conversion rates, but if never hurts to know or get a reminder on things like latency. Cubase is a high quality product and I hope you enjoy using it. Thank you and I hope this helps.
Turn OFF all resource hogs such as Anti-virus, Anti-pop-up, and other background programs. Disconnect all internet access such as wireless and Ethernet service programs. All these resource hogs and programs for instance that keep track of when to run scans just cause interrupts of the servicing of the high speed audio grabbers. Your machine should be BARE of all these hogs.
This might seem simple, but just to check: you have switched off the monitor on the track when you go to playback? With track monitor engaged, you will not hear playback, but will continue to hear the live monitor.
Have a very very quiet space in which to record, with good acoustics (this means a room that will give a flat sound, preferably one with carpeted walls and celings, but any small, well-furnitured room should do).
Do not mix with the interface. Simply put the gain as high as possible without clipping and mix later in your recording program (Cubase, in your case). You can always bring the level down, but trying to gain an already recorded track will introduce noise.
If you are recording vocals, use a pop filter. When recording anything, experiment with different mic positions to attain the best possible, clean sound.
check first the sample rate maybe its to high like instead of 44k. its in 48 96 or something like that so the buffering isnt catching with the recoding . alogn with your lattency configuration must devices are ok in 512 latency.
and also be shure not to be recording directly to tyour external hard drive
in case of plugin overload issue it would not stop recording suddenly it would slow down first with some crackles and then stop or must shure freeze.
so impretty shure its somethin else.
hope it works
i have a similar setup (Cubase LE & Tascam 144) and each time i start up Cubase i have to make sure there is no digital input going to the tascam. once cubase is started up but no project loaded i plug in my spdif from my DAT machine and then open my project and all is fine. does that answer part of your question?
i have a different problem though, i'm trying to record my DAT tapes which are recorded at 32khz and cubase doesn't recognize that sample rate properly. it'll record no problem, and play them back fine, but exporting always creates mismatched sample rates in the exported file. sucks big time and i have got no idea on how to fix it either.