But the distance between notes is so much less on violin. Seems to me that makes the "nice big pad" a disadvantage--trying to do a pinpoint job with a blunt instrument.seldomfed wrote:Actually if you think about it, the surface area of the round bar that contacts the strings is about the same (actually less) as the diameter of the string it's touching. (engineers chime in) - anyway, the finger has a nice big pad to hit the string with. Pinpoint accuracy is more of an issue for steel I think - but both do require extensive practice to get intonation right. I think perhaps muscle-memory helps more on fiddle than steel in hitting the note correctly on the first 'press'. On Steel you have to use a number of clues, the most important of course is your ears! Then you can use tons of wide vibrato like a dobro player and fake itOn fiddle/violin you have to be accurate with your fingers, not just a single bar, and pinpoint accurate because you're working within a much smaller area,
And the same distance away from the precise spot that puts a note way off on violin would only put it a few cents off on PSG, which, despite the obsessive concern with cabinet drop, "hysteresis", JI vs. ET, etc., so prevalent among steel players, is "close enough for music".
I'm NOT downplaying the importance of playing with accuracy, just saying that it seems to me the violin is more unforgiving in this respect.
In both cases, it seems to me that the task is mastered through muscle memory primarily, guided in the process of learning--and backed up in the process of doing--by the ears. The eyes can be helpful, but violin proves they're not essential.
All this, of course, only addresses the physical aspect of the left hand's work on the respective instruments. Though I only referred to the bowing technique in one sentence, as Matt says, that's a big challenge in itself.
The mental challenges presented by the PSG are certainly greater, by virtue of its being a polytonal instrument. The specific physical means of execution don't seem to me more or less difficult than other polytonal instruments (guitar, piano), just different.
All, of course, just my opinions.