Insrument with aggressive and powerful sound, that can be soft and warm when required.

All different keyboard systems can be produced on request (C-system, B-russian system, Finnish and Belgian system, etc.).
声音可以强烈而有力，也可柔软而温暖。
可以根据客户要求制作各种类型的键盘系统（如C系统，俄罗斯B系统，芬兰系统，比利时系统等）。

Construction specifications:

- Buttons Standard

结构特点：
- 标准巴扬手风琴

Treble		Bass		Reeds			Registers					Cass	Wght	A	B	C
btn	nts	std	cnv	trb	bss	cnv	chn	mas	trb	std	cnv	otto	kg	cm	cm	cm
87	46	96		3	4				+5	2			8,6	37,0	20,0	0,0

Legenda: btn=buttons,nts=notes,std=standard,cnv=converter,trb=treble,bss=bass,chn=chin,mas=mastro,A=length,B=width,C=length keyboard
注释：btn=键钮，nts=键盘（音），std=标准，cnv=转换器，bss=贝司，chn=颌下变音器，mas=主变音器，A=长度，B=宽度，C=键盘长度

BUTTONS STANDARD
Product		Treble		Bass		Reeds			Registers					Cass	Wght	A	B	C	Red.
Model	Description	btn	nts	std	cnv	trb	bss	cnv	chn	mas	trb	std	cnv	otto	kg	cm	cm	cm	key.
Ac125V	Medio	62	42	72		2	4				+3	0			7,8	34,0	17,5	0,0
Ac205V	Reducido	77	46	120		2	4				+3	0			8,5	37,0	20,0	0,0
Ac210V	Orchestra I	76	46	96		3	4				+5	2			8,6	37,0	20,0	0,0
Ac235V	Trio	87	46	120		3	4				+5	2			9,2	47,0	17,5	0,0
Ac250V	Orchestra II	87	47	120		4	5			M	+11	5			11,2	48,0	19,5	0,0
Ac255V	Orchestra II M	87	47	120		4	5			M	+11	5			11,2	48,0	19,5	0,0