Tinny sound accompanying cello on recordings ?


I'm somewhat baffled by an on and off tinny sound I've heard on several recordings of Dvorak's Cello Concerto. Up until a few years ago, I either didn't hear it or didn't notice it. The more revealing the sound system, the more obvious is this phenomenon. At first, I thought something was wrong with my speaker drivers, but when I listened through other transducers, I noticed the sound was still there. I proceeded to isolate the rest of my equipment, but the rather unwelcome "guest" remained. It didn't matter whether I used the same recordings with a cd player or a phono front end, things didn't vary. I listened to identical passages of the Dvorak Concerto with Fourier/Szell and Harrell/Levine. I haven't yet bothered to check other cello recordings. This tinny/sizzling sound is a shadow-like resonance hovering around the cello's notes as they are being played, asserting its presence more frequently, it seems, from the mid to upper midrange. I assume some of you classical fans have heard this. Can anyone explain exactly what's going on here ? By the way, I hear it also (though less obviously because of the much smaller sized sound system) when watching and listening to the same piece performed by Rostropovich on You Tube with my computer and its little Altec speakers. Listen in particular to the first movement from the time the cello enters, and onward.
opus88
On the same cello, there are infinite combinations of materials and playing techniques that will modulate the sound to bewildering variants. . . string brand and model, bridge design and material, tailpiece design and material, end pin material, bow design and construction (you can spend $20K on bow alone)(, bow hair, rosin; position and angle of attack of bow on strings, bowing speed, wrist pressure/elasticity if any, hand grip infinite variants on left hand techniques. Some combination yield a rich sound, other emphasize harmonics, other just lose the fundamental, other modulate the amplitude (vibrato), others are plain horrific.
Guidocorona and Chashmal: Yes, you make a good point, which is absolutely correct. Before going to bed last night, I figuratively hit myself on the head when I realized (and I certainly had known this before, but for the time being had lost sight of it) that in the recording process, soloists are frequently miked very closely, therefore all kinds of details are "thrown out" at the listener. Some of the more obvious examples that come to mind are a number of the Heifetz recordings, and the Linda Ronstadt album, What's New...Also, the sounds I alluded to are clearly coming from the speakers and not the middle of my head. By the way, Chashmal, I have long intended to pick up a copy of Starker's Bach Cello Suites, but have not done so. I need to take of that in short order...Shadorne: Thanks too for your helpful comments, especially the one about cello tuning with the bow weight. I also listened last night to a portion of the Dvorak Concerto with YoYo Ma performing. He must have had the bow more heavily weighted, because I heard virtually none of that "reedier" sound you referred to. In fact, I found his richer tonal rendition more appealing than Fournier's and Harrell's. Thanks once more to you good fellows, and I have no intention of interfering with the kind of sound I presently have..Jeff
Great responses by all above, and a useful reminder from Shadorne on the wrongheaded desire for system "warmth", etc. People hear system problems and try to smother them with warm sonic blankies, instead of identifying and removing the problem. I'm sure many of us have heard $100K+ systems built in exactly this way. I have, and they may sound "nice" but they invariably smother all life out of the music.

On topic, I once had a visitor who complained that massed violins in our system didn't sound "massed", and that he heard a thin "distortion" on top of every note.

We had to point out to him that a live violin section (or chorus) heard up close doesn't sound "massed". It sounds like individual violinists (or singers). The "distortions" he heard were attacks of bow on string, the grip and release of rosin and the astonishingly complex harmonics produced by different parts of the instrument. We asked, and he'd never heard any bowed string instrument up close.

In concert, these things become less audible if you're more than a few rows back or in an acoustically dull hall. OTOH, if you hung your left ear 12-15 feet directly above the first violins and your right ear the same distance above whatever was on the other side of the podium, and if you had no audience noises, no traffic noises, etc., you'd hear rosin, hair on strings and a 100 other things you can't normally hear. Of course your ears might look funny, suspended up there.

Try Heifetz's concerto recordings. He forced RCA to mike him very tight because he wanted everyone to hear his fiddle as normally only he could. Not a normal concert perspective for anyone, but certainly realistic from his.
Chasmal wrote, a couple posts above: "I think you will come to love it as part of the richness of the instrument once the weirdness plays out for you."

GREAT POINT!

We've consciously trained ourselves to be aware of that sensation of weirdness and of how it plays out, particularly when auditioning new tweaks and components. Has the sound of a familiar recording become less familiar, strange, even uncomfortable? If so, its time to kick in our brains and figure out why.

Much more often than not, it means the new tweak or component is in fact an upgrade, that it's extracting more information from the recording and getting it through the system and into the room. Assuming no obvious flaws, the weirder and stranger things seem at first, the more likely it is we're hearing a major upgrade.

Our ears and brains adjust after a short while and the increased complexity becomes the new normal. From that point, taking the new tweak or component away leaves us feeling bereft. Example: I wouldn't stop demagging my LP's or shorten my cleaning regimen because they both provide exactly that sense of weirdness-from-increased-information.

(A note regarding your LP cleaning issues: the ultimate test of an effective cleaning regimen is not how quiet the surfaces are. I could make even my best records quieter by smearing Gruv Glide or some other crap on them. They'd be quieter but I'd hear less music. The true test of a clean LP is how much low level detail and microdynamic subtlety you can hear. When we compared different waters for final rinses, this was the only difference. No water made the record any quieter than any other water, but one was better at revealing very fine levels of detail and dynamic shadings.)

Apologies to Opus88 for the threadjack. Inspired by weirdness!

I never heard of adding weights on bows per se. Is this a known technique? As far as I know adding weight will unbalance the device and alter its elastic properties. rather, bows may be manufactured to different weights. . . for example, bows made from dense ironwood or snakewood may be heavier than pernambuco bows.