StringSection Blog

Posts Tagged ‘programming sampled strings’

Recording Live Strings – Surface Noise

Thursday, August 18th, 2011

A few months ago I blogged about composers/producers who are inexperienced with working with real stringed instruments and therefore aim and make them sound more like the sampled strings they work with routinely. 

This same issue occurred again recently when a client received files of his music that had been recorded by many solo instruments. Each one had been recorded with a close microphone and sent as a separate stem in a dry and unaltered state, ready for him to re-mix and master on top of some sampled strings at his end. The recorded sound was of a high quality (as was the playing) yet on receiving them he noticed ‘clicks and pops’ and ‘hissing’ on some of the files. The recording engineer sent him some advice on receiving files and also re-checked the files at the studio. They sounded perfect, yet the client still complained of the same problem.

Eventually (after much scratching of heads) it dawned on us that what he was picking up on was the sound of our fingers touching the strings when producing the notes (‘pops’) as well as the sound of our bow hair on strings (‘hissing’). 

The first remedy in production would be to merge all the various stems together to create one integrated string sound. This can take skill and a good ear to achieve a sound like a real orchestra but eventually with everything balanced and panned, the end result would be a rich and powerful sound. Secondly, reverb will help to give the sound some distance. When we listen to an orchestra in a concert hall we don’t sit one foot away from one of the violinists. At this the perspective you would hear every ounce of surface noise (bowing and fingering) that the player would naturally make.

With an audience sitting between ten feet and a hundred feet away, the close details vanish and what is heard is a smooth, clean sound with the 50 or so members of the orchestra merging into one integrated section.  That is what the careful application of discrete reverb will achieve. On top of that, some equalising of various registers (even individual stems) and a touch of compression will  help to make the overall sound even more balanced. So listening to each single stem with the aural equivalent of a microscope achieves very little towards an end result. Certainly listening to live recorded strings and wondering why they have human noises which aren’t present in sampled strings  is of no benefit.

The conclusion to this is that people playing real instruments make real sounds – whether it be the breathing of a saxophonist, the keys on a clarinet or the surface sound of bow hair against string of a cello. Listening closely to any recording of some of the greatest chamber music ensembles reveals all kinds of human sounds which can seem slightly ‘imperfect’ when compared to air brushed, auto-tuned commercial pop tracks and heavily produced synthesised strings. Most classical music producers would leave these noises in because they all subtly add to the ‘live’ feeling of the recorded performance, rather than an overly manicured recording which might be more ‘perfect’ yet leaves the listener cold.  It’s a tricky balance to attain – skilled post production mastering can work wonders and enhance live instrument recording, but excessively doctoring the sound (to bring it into line with the clean samples that the modern ear has become accustomed to) can lead to the blandness and uniformity of samples!

Recording Strings for a Re-branding Project

Monday, March 21st, 2011

On Friday, five of us entered the studio to record real strings for the re-branding campaign of a large company. The music had been carefully scored for double basses, cellos, violas and violins and was already well notated, meaning that we could simply turn up and play without us doing any additional work on the parts or wasting any studio time. As such, the three hours of recording studio time were spent in an intensive fashion, with three tracks (ranging from 15 seconds to two minutes) being completed with several overlayers to thicken up the string sound. Although the composer and producer had envisaged our strings being added on top of some high quality sampled strings, it was a distinct possibility that if we managed to create a full enough sound using overdubbing in the studio, the live strings would suffice on their own. As live strings are always far more convincing and natural sounding than even the most expensive string samples, this was an option we were all aiming for.

The session went well and although there were a couple of tricky passages which were really challenging, by the time we were finished, the sound was really rich and full and the clients seemed to be very happy with the result. We look forward to working with them again on other projects in the future.

Keeping it real?

Monday, January 17th, 2011

A few weeks ago, we were asked to provide strings for a pop song where the band had written their own string arrangements and required us in the studio to just record the written parts. The session went well and everyone was happy with the finished recording but on the way out, the cellist and I were discussing a phenomenon which we’d noticed in this and other recordings. Namely that when a composer or songwriter produces a lot of music using synthesised or sampled string parts, their ear becomes naturally accustomed to this sound and they instinctively try to get the real strings in the studio to sound more like samples!

To us, as players this seems slightly strange as all the natural inflections, subtleties, articulations, dynamics and phrasing are what make real strings sound so good and stand out to lift a track to a new level. The engineers / producers / composers who don’t work with real instruments often try to iron all these little varieties out, so that the strings sound very smooth and lifeless – in other words it’s like looking at a photograph of a woman who has been airbrushed, it may be ‘perfect’ but any character or individuality has been lost.