Topic: Will an external soundcard make much difference?

I currently play my N2 through a laptop with PT, and route the sound back to the N2 so I can get a mix of PT and native sound. I've set it up this way largely because the sound I get via PT alone - either through the speakers/headphones, or after playing back a recording done on PT, pales in significance to the recordings on the PT website for instance.

Even given that these recordings are made on optimal equipment etc., is the bottleneck for sound quality on my system going to be the sound card in the Aspire laptop I use?

Would using a Focusrite external card improve things?

(Latency at the moment is absolutely fine)

Re: Will an external soundcard make much difference?

An external audio device could certainly give better sound and performance than a typical laptop soundcard. You might find higher resolution, latency, could also be better for recording and editing if you desire to work in those higher specs etc. (not knowing your current gear - it's still likely true for most).

I'd be interested to know how the N2 sounds with Pianoteq in those speakers - you may find Pro good for placing virtual microphones to align with the speaker config and other experiments for realism.

Pianoteq should sound as good as those website demos. Any non-standard 'exported audio' demos are marked as customized but I don't think too many items have gone through a major studio to get those sounds.

Maybe it's a driver issue (hard to say from here, yet seems a lot of this lately), where playback of the audio demos (in your browser I am assuming) are working at a good sample rate etc. But, maybe when you're playing Pianoteq, another audio driver or settings are quite different.

There's info about ways to avoid that here and here elsewhere online of course with a search - but certainly, really worthwhile finding out why the audio seems so different between web demos and Pianoteq itself - it really should be on par.

You could end up with an expensive external audio device, but with the same issue. Hoping this puts you on a direct path to a cure - best to you.

Pianoteq Studio Bundle (Pro plus all instruments)  - Kawai MP11 digital piano - Yamaha HS8 monitors

Re: Will an external soundcard make much difference?

Thanks Qexi - will check the links and keep trying to improve the sound.

Here's a recording using N2/PT mix. Through the N2 speakers it doesn't sound good, but much better through headphones

https://soundcloud.com/chris-warren-369...de-opus-53

Re: Will an external soundcard make much difference?

I can't speak for the AvantGrandes, but I have played Pianoteq through a Clavinova a few years ago - it has an unusual speaker response as well.  It's as if Yamaha is far from neutral in driving their speakers to get the best acoustic response for their own VST-equivalents, though outside inputs then are not well-represented.  I had to make a fairly involved equalization curve to counter what their electronics does in the Clavinova, and, for my goofing around with my Dad's (and now my) Clavinova, it just wasn't worth the effort to do all that to drive their internal speakers, still adding an 8" sub for good low response.  Instead, I have stuck with my Emotiva monitor speakers next to my upright piano with its stop-bar so that the strings don't play (unless I want them to).  A future project that I keep putting off is adding drivers to the soundboard of my piano.

- David

Re: Will an external soundcard make much difference?

Thank you for the recording Chris, really enjoyed hearing this - a bit of a fav piece - nice touch! Bravo!

I can hear some excellent tones there and some good potential for tweaking - not too bass heavy.

If I can think of one thing off-hand to suggest for immediate gains, maybe just some upper midrange 'bell' maybe competing with both pianos plus some reverb tail catching that phase/wave/wash. If you could EQ some brightness out of the reverb (or one of the pianos) it might go some way to gluing all frequencies a little more and may reveal another step. I'd love to know you're able to get Pianoteq the way you want it.

There are so many ways to do things - Love what David's doing with his setup. Being a stereo speaker person, I live vicariously that dream of using a real piano and kitting it out with speakers and so on - looking forward to hearing the drivers in action David - I imagine it will be quite the thing hearing the whole piano joining in with the speakers

Pianoteq Studio Bundle (Pro plus all instruments)  - Kawai MP11 digital piano - Yamaha HS8 monitors

Re: Will an external soundcard make much difference?

Very well played Chopin Ballade, Chris Warren, you indeed deserve a better sound. I rerecorded a portion of the piece and noticed in a spectrum analysis that there is very little high frequency (tops at 3-4 KHz) and also that the right channel is lower in volume than the left. Normalizing both channels separately also shows some distortion in the right channel.

Some questions:
Do you use a lower internal sampling rate (for better latency) that could explain for the loss in highs?
Do you mix both instruments or do you have N2 on the left and pianoteq on the right? In headphones the bass is panned to the left indicating the N2 is contributing more since pianoteq uses no hard panning. If there is an equal mix, there could be also some cancelling.
The recorded dynamics is somewhat muffled (not due to the playing), do you use a very progressive velocity curve or did you increase the Dynamics parameter?

If none of these explain what is going on, then maybe the internal DAC of you laptop is to blame...
I suppose the recording you provide is not made through the N2 speakers.

Re: Will an external soundcard make much difference?

chriswarren wrote:

I currently play my N2 through a laptop with PT, and route the sound back to the N2 so I can get a mix of PT and native sound. I've set it up this way largely because the sound I get via PT alone - either through the speakers/headphones, or after playing back a recording done on PT, pales in significance to the recordings on the PT website for instance.

Even given that these recordings are made on optimal equipment etc., is the bottleneck for sound quality on my system going to be the sound card in the Aspire laptop I use?

Would using a Focusrite external card improve things?

(Latency at the moment is absolutely fine)

Headphone amplifiers downstream of the DAC of a laptop are often very poor.
A small external DAC (even relatively inexpensive as eg Behringer U-Phoria UMC-204 HD, or equivalent) can significantly improve the quality. Beyond this price, in my opinion, it is better to invest in better headphones than in a better DAC (of course, if it is possible for maximum quality, we must improve both). The problem with audiophile DACs is that they can have relatively high latency (ex 10ms on my Dac Aune S6) I ordered a more responsive DAC, Audient Id14, with mostly low-noise mic preamps for better build spectrum profile of my acoustic pianos), but I had to send it back for a standard exchange that I'm still waiting for. (no opinion yet)

Bruno

Last edited by bm (02-01-2019 14:00)

Re: Will an external soundcard make much difference?

I have tested pianoteq with focusrite and presonus with studio monitors vs just my MacBook Pro...

ABSOLUTELY NO DIFFERENCE!
if you’re not recording an external instrument you will hear no difference in sound ... save yourself some disappointment and rather get a good pair of headphones which helps for a better sound. However Pinoteq sounds good with even a low budget headphone

Greets!

Re: Will an external soundcard make much difference?

I tested a relatively cheap Behringer U-Phoria UMC-202 HD vs the headphone-out of a HP Elitebook. My bandmembers and I were shocked how big the difference is. (The Behringer having much much better soundquality). I guess the soundquality of circuits used in notebooks differ a lot; so you just have to test this.

MP11SE, FP30; Pianoteq on Mac, Windows, Linux
Unheard Music Concepts

Re: Will an external soundcard make much difference?

lovelovemale wrote:

I have tested pianoteq with focusrite and presonus with studio monitors vs just my MacBook Pro...

ABSOLUTELY NO DIFFERENCE!

Yes, but you have an Apple MacBook Pro (I have one too). The original poster of this question has an (Acer) Aspire computer, which I guess is running Windows.

Apple Macintoshes are well-known for having much better audio hardware and audio quality in their internal digital to analog audio conversion and headphone output, compared to those found in Windows PCs such as an Acer Aspire. This higher quality in audio hardware on the part of Apple is one of many reasons that a Macintosh costs more money than many Windows computer users are willing to pay.

If the original poster of this question is indeed using the headphone output from an Acer Aspire, then I predict they would notice a dramatic improvement in sound quality if they use a professional external audio interface such as one made by Focusrite or PreSonus.

Dayton, Ohio, United States of America
macOS 10.14.6 Mojave • Apple MacBook Pro (2017), no Touch Bar • 2.3 GHz Intel Core i5, 2 core • 8GB RAM

Re: Will an external soundcard make much difference?

Agree ++ with Wheat's and Marc's comments here. It's something more on the factual side rather than opinion side to me - yes an external audio unit can improve over a typical PC sound card experience.. I add some reasons below because I understand there will be plenty who will faithfully state what lovelovemale did - and they're not wrong - just they are also not right for a lot of us, possibly even most with PCs running Win or *nix.

You Mac guys - you you... ;0)

It is not a one-size-fits-all type of thing but a high probability there's good cause for anyone wanting better sound to go check out an external audio unit. I estimate OP would benefit.

Ghost of Qexl Past wrote:

really worthwhile finding out why the audio seems so different between web demos and Pianoteq itself

Most importantly to me is, is whether we helped solve the 'bottle-neck' OP was experiencing (I thought a driver issue sounded like it), I sincerely hope so.

Then only after that, external audio would be the secondary consideration I'd say.

If OP is wanting to consider an external device, 100% yes, given the quality of keyboard used and obvious desire for better sound - and I think there are clear advantages to outboard units, even for many (not all) happy internal card users.

I didn't say "Get an exact unit" - again, not a one size fits all thing - I basically recommended to begin the search and hopefully OP will know himself in short time what to look for - I have faith in that.

Maybe I should point out some reasons an external audio device may be favourable:

1
Save some CPU - the box does some of the processing yeah!. (indispensable)
2
May sound better than many standard laptop sound cards. (yes for me)
3
May be more stable too. (very much so in my case, less crashy doing load heavy things)
4
Allows recording at higher specs (if you choose a device which does this - and not including mention of how Pianoteq can export to high res - maybe you'd like to hear it back at that same resolution and in real time? without waiting to take it to a record label to make a master or without fudging it through your sound card's DAC algo. which can be like dusting it with heart attack levels of sugar or inviting a visiting group of friendly Daleks to mumble and hum in the background of all your recordings).
5
Pro reasons - too many (less-destructive editing and so on)
6
Placebo may be a thing if upgrading for no 'scientific' reason.. but if that's inspiring, then human = happy. I'm OK with that as long as it's not total rip. There are arguably reasons and I'm happy for people to argue those things while I.. Oh, look over here..

Just hoping OP has found some relief

Pianoteq Studio Bundle (Pro plus all instruments)  - Kawai MP11 digital piano - Yamaha HS8 monitors

Re: Will an external soundcard make much difference?

Wheat Williams wrote:

Apple Macintoshes are well-known for having much better audio hardware and audio quality in their internal digital to analog audio conversion and headphone output, compared to those found in Windows PCs such as an Acer Aspire. This higher quality in audio hardware on the part of Apple is one of many reasons that a Macintosh costs more money than many Windows computer users are willing to pay.

That's not really the case any longer. AFAICT Realtek chips nowadays have comparable audio performance (signal to noise ratio, supported sample rates and bit depths, THD, etc.) to any of audio chips found in any Apple machine. The main line of difference is CoreAudio, instead, which provides lower latencies than WASAPI in a lot of cases, so out of the box experience is better.

Last edited by EvilDragon (03-01-2019 09:24)
Hard work and guts!

Re: Will an external soundcard make much difference?

Thanks for the replies.

@Giles:

- I use a roughly equal mix of N2 and PT across both channels
- my sampling rate is set at c. 576 samples - c. 10ms latency, which I think is about right when comparing to an acoustic
- sampling is at 44100Hz
- I have the dynamics slider on full to help compensate for the rather weak effect the una corda pedal has on the native N2 sound

I've copied two links to screenshots showing my PT set-up in case that prompts any ideas:

https://www.dropbox.com/s/fasmpb9oxfg2mjm/PT1.JPG?dl=0

https://www.dropbox.com/s/wqr2mzja8yg2ejq/PT2.JPG?dl=0

Last edited by chriswarren (19-01-2019 19:35)

Re: Will an external soundcard make much difference?

Pushing the dynamics to 100 dB certainly explains the muffled sound in part at least. It means also that the mixed sound are probably not well related in amplitude and phase and that may produce some cancellations.