Me again, how to SPDIF?

  • I've posted them in both .AIF & .Wav format. I hope that's okay?


    Here's the dry.https://www.dropbox.com/s/wismrbkau899jls/Dry.aif https://www.dropbox.com/s/e4rxo57tnyd0x41/Dry.wav


    Here's the wet. https://www.dropbox.com/s/tpwrrwkmtcoalax/Wet.aif https://www.dropbox.com/s/e2e8577tr7av5jx/Wet.wav


    I'm going for a heavier, rock sound. Kinda like these guys.


    https://www.youtube.com/watch?v=ISkEUIZDpAk


    I could only get it anywhere close, yet still not close by double tracking it, and keeping the DI track in the mix, otherwise it would sound somewhat flat. I can also hear the crackling and fizzing all over the place whereas in that recording it's huge, clear, etc.


    Here's my best effort.


    https://soundcloud.com/farce_bandit/test As I get heavier it get's worse and if I remove the DI track it loses the low end.

    Edited 2 times, last by PhilUK84 ().

  • The DI sounds ok, nothing that i would regard as faulty.
    Here's the reamped tracks, one is a profile of my Marshall, the other the same but with the gain dialed down and a fuzz added. Your DI file is 16bit, you should set your DAW to record in 24bit as the Profiler is set to 24bit 44.1kHz.
    Is this closer to what you'd expect?


    https://dl.dropboxusercontent.…philuk/Marshall%20TSL.aif



    https://dl.dropboxusercontent.…Marshall%20TSL%20Fuzz.aif

  • Thanks for getting back to me. It is set to 24bit. I think I saved it as 16bit for some reason. Out of interest, what impact could this have?


    What do you think of the sound? I reset the Kemper and it sounds better. I think the original sounds Lo Fi while yours has some more low end and a lot more clarity. Was that single tracked or double?


    When I record a single track it comes across really quiet, even though the levels are decent so I need to copy it over to another track to double them up.

  • I recorded single track only. The level and loudness are ok on my system, running Logic X and a Focusrite Scarlett 6i6 via SPDIF.


    I think that i had some crackles when the DAW was set to record in 16bit.


    How did you record your DI? Using the Profiler or direct to the interface?

  • I'm going to buy the Scarlet Focusrite 18i8. Will this be sufficient?


    How did you get the low end in your clip? Was it a fuzz in the distortion slot?



    Regarding the interface it depends on what you want to accomplish. For homerecording the Profiler the 6i6 would suffice as it brings everything you'll need for a decent home set up. When you are planning to do some multitrack recording with your band the 18i8 is the better choice.


    Regarding the tones i used profiles of my Marshall JCM2000 TSL100 through a Engl 4x12 V30 cab, miced with a 57. One version has the Muffin stomp in it, the gain was dialed down (6.6 on th erig without Fuzz, 5.5 with added Fuzz). Check them out and tell us how they work for you:


    https://dl.dropboxusercontent.…014-05-29%2022-32-12.kipr
    https://dl.dropboxusercontent.…014-05-29%2022-33-15.kipr

  • I think I'll get the 8i8. You have the 6i6, so I guess that if everything is set up the same I should get similar results.


    I may ask for some advice if I get stuck from you if that's okay. Especially as my recordings all seem Lo fi. When you reamped did you have to increase the volume much or just a bit of the master?


    I find that I enter clipping territory quite quickly and it still sounds quiet, but that could be my interface. Thanks.

  • Just let me know when you need help.


    I did not increase any level, just sent the DI to the Profiler and recorded the reamped sound. Have you checked the rigs? How do they sound when you use them with your guitar?

  • I'm at work at the moment so I'll have to wait until Monday or tomorrow if I can't sleep.


    But I will get back to you. Thanks.


    With me, I get decent levels when recording, trying to keep the peaks at around -12 in the meters but it just comes out quiet. I'll see if it's better with the focusrite.


    Thanks!

  • Okay I got my 18i8!


    It seems the front 4 inputs are both mic and line in. Does that mean that I can use them and adjust the gain if I want to go that route? If I want to record a DI should I use 3? So 1 & 2 for stereo and then 3 for DI?


    Otherwise I'll go SPDIF? How is gain set via SPDIF? Or is t not?


    The ones at the back are line input. 4 of them. But they have no gain control, what are they for?


    Mix control is confusing too, but I think I get it. It basically allows me to have a lot of control over the levels before I send it to the DAW? Anything I should know, any rules?


    Thanks.

    Edited 2 times, last by PhilUK84 ().


  • Your best bet is to use s/pdif for both di and wet tracks for best quality, since there is no d/a-a/d conversion. Set the direct out on the kemper for left channel and wet output for right, then set the inputs on your daw as s/pdif input L and R. You can't record stereo wet tracks this way unfortunately though, but you can later reamp the di as stereo if you want.


    I believe the mix control hardware is for direct analog monitoring, so changing the levels there won't affect the levels that you record, only what you hear during tracking. At least that's how it is on my MR816 mix software.


    The line inputs are meant to be used with external hardware like mic preamps that have their own gain controls.

  • I think the mix control can set the line inputs to high or low gain if it is like for my focusrite Saffire Pro. That can be beneficial. Use that to set a suitable recording level.


    If I were you, I'd definitely forget the whole stereo guitar tracks. That's a great way to record a single acoustic, but electrical guitar not so much (speaking generally here).


    I have set my SPDIF to send out the clean unaffected DI track for later reamping ("git") and the other channel (right channel, I think) to tap the signal after the "mod" post-amp, before the kemper delays and reverbs ("mod", I think?). I don't want to record delays and reverbs, I'll add those in the daw when I have the other tracks - much better workflow IMHO.


    I then use the mix control to mute the left side of the SPDIF (the clean guitar), and pan the right side ("amped" signal) to the center, so I hear the amped guitar track in the center.

  • Thanks. Which one did you set it to? Git/Mod Mono/Left/Stack? Which one? :)


    So if want to record the full wet signal with delay and reverb what would I set it to?


    I'm new to the mix control software so I really don't know how to get it communicating with logic. At the moment I can't find a SPDIF input option in the input list. I don't know how to get Logic to recognise it.


    I think I've followed this, but my Sync Status says LOCKED. I don't know what I'm supposed to select in order to send audio to another device or to get it to be recognised in Logic.





    I feel like I'm going to need to be walked through this a little bit lol. Sorry x

    Edited 5 times, last by PhilUK84 ().

  • For reverb and delays to be included, you select "master stereo", I think. This does not allow simultaneous recording of the DI track. But I stand by my advice to apply these effects (delay and reverb) AFTER recording them, to get a cohesive sound of the song as a whole, and make sure the reverb does not take up too much real estate in the mix (you can't dial it down - and since you have no DI track with this method, you can't even reamp the track - you have to re-record it (i.e. play it again).


    I set it to git+mod mono. This will also reveal phasing issues from stereo modulation effects. But I think when doing actual recordings I would prefer to turn off any modulation effects and add those in the DAW as well. I would be just as happy with the git+stack setting, unless there was an effect I really needed from the Kemper. I also have the choice of reamping later this way (with two separate mono tracks, one the direct, one with the amp stack).


    Read the REFERENCE manual p. 12 and onwards (not the basic manual/wuick start guide).


    Logic doesn't pull the names from the mixcontrol, I think - I think they are just numbered sequentially. Try each one successively to find out which is which.


    When recording, you then arm TWO tracks, one set to the left side of the signal, and one set to the right side of the signal (both the spdif inputs).


    To set the kemper to the master go to the mix control, set the sample rate to 44.1 khz, then set the sync source to "spdif". Then it should show locked (if everything works as it should). This tells you that everything is connected. Play something, and you should see the SPDIF-corresponding meters reacting and hear the sound in your headphones. If you set the SPDIF output on the kemper to e.g. git+mono mod, then one spdif channel shows the DI signal and the other shows the affected signal (amped). Above the meters should be a pan slider. I set these to center. I then mute the DI signal (that's not what I want in my headphones). THere's a mute button under each meter/fader. This mutes the MONITORING (i.e., not the signal going into the daw).


    You may also want to click the button with two circles underneath, if the channel is set to stereo (otherwise you can't pan individually).

  • Thanks. I have done, but the terms are new to me, so it's not just a case of reading, it's understanding.


    Am I right in thinking that when the halo on the input is green, that's okay? And red is bad?


    I done this via the front input. Compare it to the old one.


    This is the new one,


    https://soundcloud.com/farce_bandit/new-18i8
    https://soundcloud.com/farce_bandit/again


    This is the old Tascam.


    https://soundcloud.com/farce_bandit/amplitube


    I think it sounds much better, good in fact. What do you think?

    Edited once, last by PhilUK84 ().