Hi - thanks s much for all the info. lots to read and re-read.
I am a long time irish anglo concertina player and picking up the button accordian pretty quickly. i got the Saltarelle B/C as it seemed a good one for irish trad music. However in learning to play the Nuage, i'm now less interested in irish trad on it and more lured by all the wonderful other 'world' music. I was looking into a G/C as it seem a common tuning for many waltzes & mazurkas. on the Nuage, i am running into lots of push/pull/push/pull on every other note making it sound jaggedy. I've tried changing the key of the tunes with limited results.
My Nuage has 2 row treble and 12 bass buttons and i am thinking of 18 bass buttons, and maybe 3 row treble. I do like the sound of Castagnari boxes (at least what i hear on youtube) so am looking into those. and i don't mind spending some money to get a great sounding box.
Also, i am not exactly sure what is meant by 'semi tone bisonoric' or 'quint-tuned'.
Bill
Hi,
"Semitone" boxes just means the rows are 2 major 8-note scales, a semi tone or half-step apart from each other. It is largely the Irish and sometimes Scottish traditions that use them. B/C, C#/D, D/D#, C/C#, etc.
"Quint" boxes means the rows are major scales a fifth apart from each other. A 30-button C/G Anglo concertina is two "quint" rows with a third row to furnish the accidentals missing from the C and G scales.
On "quint" button accordions such as G/C, missing accidentals sometimes are on a third row, other times tacked on at the far ends of the main rows. If you went over the mnet thread I linked, I'm sure you saw there is quite an array of available permutations, especially from Castagnari!
It's funny you've found B/C super "back and forth," because people who switch from B/C to a quint box often do so to get
more "back and forth" sound and fingering. On B/C, the keys of C, F, and their relative minors finger and sound "back and forth" playing on the C row like a one-row C melodeon. But on B/C, keys such as D, A, E, G, and their relative minors finger and sound
less "back and forth" and more smooth and flowing.
Why? Because on a B/C semi tone box, these keys fall more "between the rows," rather than along one row, giving longer runs of notes before you need to switch directions. That is also because those keys feature B/C's two "magic notes," that occur twice--once on the push and once on the pull. On B/C those notes are B and E. Adept players choose which they will use in a given phrase to get a longer phrase in one direction versus a choppier, more "back and forth" sound. On a B/C keys like A might sound almost as smooth as on a PA due to playing mostly on the pull--you do need to get good coordinating with that air button!!
If B/C is super "push-pull" for you in D, A, G, E, and their relative minors, could be you're not yet adept at playing "across the rows" using your "magic notes" strategically.
I'm not laying this out to talk you into B/C, just to make you aware--Quebecois and other folk players like the quint boxes for
more "push-pull," not less. Sure, A few keys on a 3-row quint could be played super-smooth "across the rows" working that air button. But that's not usually why folk players use the quint systems.