{"id":2122,"date":"2026-04-27T02:24:28","date_gmt":"2026-04-26T19:24:28","guid":{"rendered":"https:\/\/nlguitar.com\/?p=2122"},"modified":"2026-05-28T23:08:50","modified_gmt":"2026-05-28T16:08:50","slug":"he-thong-caged","status":"publish","type":"post","link":"https:\/\/nlguitar.com\/en\/he-thong-caged\/","title":{"rendered":"H\u1ec7 Th\u1ed1ng CAGED"},"content":{"rendered":"<p class=\"wp-block-paragraph\">S\u1ebd tuy\u1ec7t v\u1eddi bi\u1ebft bao n\u1ebfu c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng h\u00ecnh dung v\u00e0 k\u1ebft n\u1ed1i to\u00e0n b\u1ed9 c\u00e1c ng\u0103n tr\u00ean c\u1ea7n \u0111\u00e0n t\u1eeb th\u1ea5p l\u00ean cao? H\u1ec7 th\u1ed1ng <strong>CAGED<\/strong> ch\u00ednh l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi. N\u00f3 s\u1eafp x\u1ebfp c\u00e1c ng\u0103n \u0111\u00e0n theo m\u1ed9t logic ch\u1eb7t ch\u1ebd, gi\u00fap b\u1ea1n nh\u1eadn di\u1ec7n c\u00e1c th\u1ebf tay h\u1ee3p \u00e2m v\u00e0 c\u00e1c m\u1eabu \u00e2m giai (scale) \u1edf m\u1ecdi v\u1ecb tr\u00ed tr\u00ean c\u1ea7n \u0111\u00e0n m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u01a1n gi\u1ea3n h\u00f3a m\u1eb7t ph\u00edm v\u1edbi H\u1ec7 th\u1ed1ng CAGED<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e0n guitar l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c n\u1ed1t nh\u1ea1c. N\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo <strong>chi\u1ec1u tuy\u1ebfn t\u00ednh<\/strong> (th\u1eb3ng h\u00e0ng) nh\u01b0 \u0111\u00e0n piano. \u0110i\u1ec1u n\u00e0y khi\u1ebfn vi\u1ec7c h\u1ecdc c\u1ea5u tr\u00fac n\u1ed1t, qu\u00e3ng v\u00e0 m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa c\u00e1c n\u1ed1t tr\u00ean guitar tr\u1edf n\u00ean kh\u00e1 th\u00e1ch th\u1ee9c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, ch\u00fang ta c\u1ea7n m\u1ed9t c\u00f4ng c\u1ee5 gi\u00fap h\u00ecnh dung m\u1eb7t ph\u00edm m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng nh\u1ea5t. \u0110\u00f3 ch\u00ednh l\u00e0 l\u00fac h\u1ec7 th\u1ed1ng <strong>CAGED<\/strong> ph\u00e1t huy t\u00e1c d\u1ee5ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 th\u1ed1ng CAGED v\u1eadn h\u00e0nh nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng CAGED ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c <strong>th\u1ebf tay h\u1ee3p \u00e2m h\u1edf<\/strong> (open chord shapes) ph\u1ed5 bi\u1ebfn \u0111\u1ec3 chia c\u1ea7n \u0111\u00e0n th\u00e0nh n\u0103m ph\u1ea7n ri\u00eang bi\u1ec7t. N\u00f3 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a m\u1eb7t ph\u00edm b\u1eb1ng c\u00e1ch l\u00e0m l\u1ed9 ra m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa c\u00e1c th\u1ebf b\u1ea5m h\u1ee3p \u00e2m c\u01a1 b\u1ea3n v\u1edbi c\u00e1ch s\u1eafp x\u1ebfp n\u1ed1t\/qu\u00e3ng tr\u00ean \u0111\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t khi b\u1ea1n nh\u1eadn ra m\u1ed1i quan h\u1ec7 n\u00e0y, c\u00e2y \u0111\u00e0n guitar s\u1ebd kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi n\u1ed1t nh\u1ea1c kh\u1ed5ng l\u1ed3 kh\u00f3 \u0111\u1ecbnh v\u1ecb n\u1eefa. Thay v\u00e0o \u0111\u00f3, S\u1ebfp c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u h\u00ecnh dung m\u1eb7t ph\u00edm nh\u01b0 m\u1ed9t nh\u00f3m c\u00e1c h\u00ecnh kh\u1ed1i v\u00e0 m\u1eabu h\u00ecnh (patterns) \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i ch\u1eb7t ch\u1ebd v\u1edbi nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00f9ng \u0111i\u1ec3m qua c\u00e1c h\u1ee3p \u00e2m t\u1ea1o n\u00ean h\u1ec7 th\u1ed1ng CAGED n\u00e0y nh\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c h\u1ee3p \u00e2m trong H\u1ec7 th\u1ed1ng CAGED<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng l\u00fd thuy\u1ebft guitar <strong>CAGED<\/strong> \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean n\u0103m th\u1ebf tay h\u1ee3p \u00e2m h\u1edf (open chord) c\u01a1 b\u1ea3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ee3p \u00e2m <strong>C<\/strong> (\u0110\u00f4 tr\u01b0\u1edfng)<\/li>\n\n\n\n<li>H\u1ee3p \u00e2m <strong>A<\/strong> (La tr\u01b0\u1edfng)<\/li>\n\n\n\n<li>H\u1ee3p \u00e2m <strong>G<\/strong> (Sol tr\u01b0\u1edfng)<\/li>\n\n\n\n<li>H\u1ee3p \u00e2m <strong>E<\/strong> (Mi tr\u01b0\u1edfng)<\/li>\n\n\n\n<li>H\u1ee3p \u00e2m <strong>D<\/strong> (R\u00ea tr\u01b0\u1edfng)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 c\u0169ng ch\u00ednh l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1i t\u00ean: <strong>C-A-G-E-D<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i d\u1ea1ng h\u1ee3p \u00e2m open n\u00e0y \u0111\u1ec1u c\u00f3 <strong>t\u00ednh di \u0111\u1ed9ng<\/strong>, ngh\u0129a l\u00e0 ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u01a1i \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau d\u1ecdc theo c\u1ea7n \u0111\u00e0n. Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch d\u00f9ng ng\u00f3n tr\u1ecf ch\u1eb7n (barre) c\u00e1c n\u1ed1t n\u1eb1m tr\u00ean c\u00f9ng m\u1ed9t ng\u0103n \u0111\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t v\u00e0i th\u1ebf tay ch\u1eb7n (barre chords) s\u1ebd tr\u00f4ng r\u1ea5t quen thu\u1ed9c v\u1edbi b\u1ea1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 th\u1ebf tay d\u1ea1ng <strong>E<\/strong> v\u00e0 d\u1ea1ng <strong>A<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng tr\u01b0\u1edbc ti\u00ean, ch\u00fang ta h\u00e3y c\u00f9ng xem x\u00e9t t\u1eebng th\u1ebf tay \u1edf d\u1ea1ng <strong>open<\/strong>. Sau \u0111\u00f3, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1ch di chuy\u1ec3n c\u00e1c th\u1ebf tay n\u00e0y d\u1ecdc theo m\u1eb7t ph\u00edm \u0111\u00e0n t\u1eeb th\u1ea5p l\u00ean cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c th\u1ebf tay h\u1ee3p \u00e2m open trong h\u1ec7 th\u1ed1ng CAGED<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng th\u1ebf tay h\u1ee3p \u00e2m open d\u01b0\u1edbi \u0111\u00e2y ch\u00ednh l\u00e0 nh\u1eefng &#8220;vi\u00ean g\u1ea1ch&#8221; n\u1ec1n t\u1ea3ng x\u00e2y d\u1ef1ng n\u00ean h\u1ec7 th\u1ed1ng CAGED.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-open-chord-forms-1024x878.png\" alt=\"CAGED system open chord shapes\" class=\"wp-image-4401\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng n\u00e0y \u0111\u1ec1u d\u1ef1a tr\u00ean c\u00e1c th\u1ebf b\u1ea5m n\u00e0y, b\u1edfi l\u1ebd ch\u00fang c\u00f3 t\u00ednh di \u0111\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 d\u1ecbch chuy\u1ec3n d\u1ecdc theo c\u1ea7n \u0111\u00e0n. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u c\u00e1ch \u00e1p d\u1ee5ng \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u1ee3p \u00e2m kh\u00e1c nh\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1ebf tay d\u1ea1ng C (C Form)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu l\u1ea5y h\u1ee3p \u00e2m C tr\u01b0\u1edfng v\u00e0 d\u1ecbch chuy\u1ec3n n\u00f3 l\u00ean ph\u00eda tr\u00ean 2 ng\u0103n \u0111\u00e0n, b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c h\u1ee3p \u00e2m D tr\u01b0\u1edfng \u1edf th\u1ebf tay d\u1ea1ng C (C-form D chord).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi th\u1ebf tay d\u1ea1ng C n\u00e0y kh\u00f4ng c\u00f2n n\u1eb1m \u1edf v\u1ecb tr\u00ed h\u1ee3p \u00e2m h\u1edf n\u1eefa, b\u1ea1n c\u1ea7n ph\u1ea3i d\u00f9ng ng\u00f3n tay ch\u1eb7n ngang qua c\u00e1c d\u00e2y 1, 2 v\u00e0 3 \u0111\u1ec3 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u00fang c\u1ea5u tr\u00fac c\u1ee7a h\u1ee3p \u00e2m.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-c-form-barre-chord.png\" alt=\"CAGED C form barre chord\" class=\"wp-image-4405\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1ebf tay d\u1ea1ng A (A Form)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch d\u1ecbch chuy\u1ec3n th\u1ebf tay h\u1ee3p \u00e2m <strong>A tr\u01b0\u1edfng<\/strong> l\u00ean ng\u0103n th\u1ee9 2,  s\u1ebd t\u1ea1o th\u00e0nh h\u1ee3p \u00e2m <strong>B tr\u01b0\u1edfng<\/strong> (Si tr\u01b0\u1edfng).<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-a-form-barre-chord.png\" alt=\"CAGED A form barre chord\" class=\"wp-image-4404\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1ebf tay d\u1ea1ng G (G Form)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch d\u1ecbch chuy\u1ec3n th\u1ebf tay h\u1ee3p \u00e2m G tr\u01b0\u1edfng h\u1edf l\u00ean \u0111\u1ebfn ng\u0103n th\u1ee9 6,  s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c h\u1ee3p \u00e2m Bb tr\u01b0\u1edfng (Si gi\u00e1ng tr\u01b0\u1edfng) \u1edf th\u1ebf tay d\u1ea1ng G.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>L\u01b0u \u00fd:<\/strong> Vi\u1ec7c b\u1ea5m n\u1ed1t g\u1ed1c tr\u00ean d\u00e2y s\u1ed1 1 \u1edf th\u1ebf tay n\u00e0y c\u00f3 th\u1ec3 s\u1ebd h\u01a1i kh\u00f3 kh\u0103n. V\u00ec th\u1ebf, c\u00e1ch ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 ch\u00fang ta th\u01b0\u1eddng l\u01b0\u1ee3c b\u1ecf n\u1ed1t n\u00e0y \u0111i \u0111\u1ec3 thu\u1eadn ti\u1ec7n h\u01a1n khi ch\u01a1i.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-g-form-barre-chord.png\" alt=\"CAGED G form barre chord\" class=\"wp-image-4408\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1ebf tay d\u1ea1ng D (D Form)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch d\u1ecbch chuy\u1ec3n th\u1ebf tay h\u1ee3p \u00e2m D tr\u01b0\u1edfng h\u1edf l\u00ean th\u00eam 3 ng\u0103n \u0111\u00e0n, s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c h\u1ee3p \u00e2m F tr\u01b0\u1edfng (Fa tr\u01b0\u1edfng) \u1edf th\u1ebf tay d\u1ea1ng D.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-d-form-chord.png\" alt=\"CAGED D form chord\" class=\"wp-image-4406\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft n\u1ed1i c\u00e1c th\u1ebf tay CAGED<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ea5y kh\u00e1i ni\u1ec7m v\u1ec1 c\u00e1c th\u1ebf tay di \u0111\u1ed9ng n\u00e0y v\u00e0 \u00e1p d\u1ee5ng ch\u00fang v\u00e0o <strong>duy nh\u1ea5t m\u1ed9t h\u1ee3p \u00e2m<\/strong> ch\u00ednh l\u00e0 l\u00fac gi\u00e1 tr\u1ecb th\u1ef1c s\u1ef1 c\u1ee7a h\u1ec7 th\u1ed1ng CAGED \u0111\u01b0\u1ee3c ph\u00e1t huy t\u1ed1i \u0111a. \u0110\u00e2y l\u00e0 c\u00e1ch gi\u00fap c\u00e1c n\u1ed1t tr\u00ean ca c\u1ea7n \u0111\u00e0n \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp m\u1ed9t c\u00e1ch logic, b\u1edfi v\u00ec b\u1ea5t k\u1ef3 h\u1ee3p \u00e2m n\u00e0o c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u01a1i tr\u00ean kh\u1eafp c\u1ea7n \u0111\u00e0n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c d\u1ea1ng c\u1ee7a CAGED.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01a1n th\u1ebf n\u1eefa, m\u1ed7i th\u1ebf tay h\u1ee3p \u00e2m s\u1ebd k\u1ebft n\u1ed1i v\u1edbi th\u1ebf tay ti\u1ebfp theo theo m\u1ed9t tr\u00ecnh t\u1ef1 c\u1ed1 \u0111\u1ecbnh c\u1ee7a c\u1ee5m t\u1eeb <strong>C-A-G-E-D<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u1ebf tay d\u1ea1ng <strong>C<\/strong> k\u1ebft n\u1ed1i v\u1edbi th\u1ebf tay d\u1ea1ng <strong>A<\/strong><\/li>\n\n\n\n<li>Th\u1ebf tay d\u1ea1ng <strong>A<\/strong> k\u1ebft n\u1ed1i v\u1edbi th\u1ebf tay d\u1ea1ng <strong>G<\/strong><\/li>\n\n\n\n<li>Th\u1ebf tay d\u1ea1ng <strong>G<\/strong> k\u1ebft n\u1ed1i v\u1edbi th\u1ebf tay d\u1ea1ng <strong>E<\/strong><\/li>\n\n\n\n<li>Th\u1ebf tay d\u1ea1ng <strong>E<\/strong> k\u1ebft n\u1ed1i v\u1edbi th\u1ebf tay d\u1ea1ng <strong>D<\/strong><\/li>\n\n\n\n<li>Th\u1ebf tay d\u1ea1ng <strong>D<\/strong> k\u1ebft n\u1ed1i ng\u01b0\u1ee3c l\u1ea1i v\u1edbi th\u1ebf tay d\u1ea1ng <strong>C<\/strong> v\u00e0 v\u00f2ng l\u1eb7p c\u1ee9 th\u1ebf ti\u1ebfp di\u1ec5n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00f9ng theo ch\u00e2n h\u1ee3p \u00e2m <strong>C<\/strong> d\u1ecdc theo c\u1ea7n \u0111\u00e0n \u0111\u1ec3 xem m\u1ecdi th\u1ee9 k\u1ebft n\u1ed1i v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong bi\u1ec3u \u0111\u1ed3 \u0111\u1ea7u ti\u00ean n\u00e0y, ch\u00fang ta c\u00f3 h\u1ee3p \u00e2m <strong>C tr\u01b0\u1edfng<\/strong> \u1edf d\u1ea1ng <strong>C <\/strong>open t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-c-form-chord-full-neck.png\" alt=\"Open C form chord full neck\" class=\"wp-image-4411\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ed1t g\u1ed1c (root note) n\u1eb1m tr\u00ean d\u00e2y s\u1ed1 5 c\u0169ng \u0111\u1ed3ng th\u1eddi l\u00e0 n\u1ed1t g\u1ed1c cho th\u1ebf tay d\u1ea1ng <strong>A<\/strong>. V\u00ec v\u1eady, c\u00f3 th\u1ec3 th\u1ea5y \u1edf h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y c\u00e1ch m\u00e0 th\u1ebf tay d\u1ea1ng <strong>C<\/strong> k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi th\u1ebf tay d\u1ea1ng <strong>A<\/strong>. T\u1ea1i v\u1ecb tr\u00ed n\u00e0y, ch\u00fang ta \u0111ang c\u00f3 m\u1ed9t h\u1ee3p \u00e2m <strong>C tr\u01b0\u1edfng \u1edf th\u1ebf tay d\u1ea1ng A<\/strong> (A-form C chord).<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-a-form-chord-full-neck.png\" alt=\"CAGED A Form C Chord full neck\" class=\"wp-image-4410\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c n\u1ed1t <strong>b\u1eadc 5, n\u1ed1t g\u1ed1c<\/strong> v\u00e0 <strong>b\u1eadc 3 tr\u01b0\u1edfng<\/strong> l\u1ea7n l\u01b0\u1ee3t n\u1eb1m tr\u00ean c\u00e1c <strong>d\u00e2y 4, 3 v\u00e0 2<\/strong> ch\u00ednh l\u00e0 ph\u1ea7n ph\u00eda tr\u00ean c\u1ee7a th\u1ebf tay d\u1ea1ng G. Ch\u00fang \u0111\u00f3ng vai tr\u00f2 l\u00e0 &#8220;c\u1ea7u n\u1ed1i&#8221; \u0111\u1ec3 li\u00ean k\u1ebft h\u1ee3p \u00e2m C tr\u01b0\u1edfng \u1edf d\u1ea1ng A v\u1edbi h\u1ee3p \u00e2m C tr\u01b0\u1edfng \u1edf d\u1ea1ng G.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-g-form-chord-full-neck.png\" alt=\"CAGED G form chord full neck\" class=\"wp-image-4415\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ed1t g\u1ed1c n\u1eb1m tr\u00ean <strong>d\u00e2y s\u1ed1 6<\/strong> c\u1ee7a th\u1ebf tay d\u1ea1ng G \u0111\u01b0\u1ee3c d\u00f9ng chung v\u1edbi th\u1ebf tay d\u1ea1ng <strong>E<\/strong> trong h\u1ec7 th\u1ed1ng CAGED, gi\u00fap k\u1ebft n\u1ed1i hai d\u1ea1ng n\u00e0y l\u1ea1i v\u1edbi nhau. D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang ta s\u1ebd th\u1ea5y h\u1ee3p \u00e2m <strong>C ch\u1eb7n \u1edf th\u1ebf tay d\u1ea1ng E<\/strong> c\u1ef1c k\u1ef3 quen thu\u1ed9c, v\u1edbi n\u1ed1t g\u1ed1c n\u1eb1m \u1edf ng\u0103n th\u1ee9 8.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-e-form-chord-full-neck.png\" alt=\"CAGED E form chord full neck\" class=\"wp-image-4414\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch l\u1ea5y n\u1ed1t g\u1ed1c n\u1eb1m tr\u00ean <strong>d\u00e2y s\u1ed1 4<\/strong> c\u1ee7a th\u1ebf tay d\u1ea1ng E l\u00e0m \u0111i\u1ec3m t\u1ef1a, ch\u00fang ta c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i h\u1ee3p \u00e2m t\u1eeb th\u1ebf tay d\u1ea1ng <strong>E<\/strong> sang th\u1ebf tay d\u1ea1ng <strong>D<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-d-form-chord-full-neck.png\" alt=\"CAGED D form chord full neck\" class=\"wp-image-4413\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ebf tay d\u1ea1ng <strong>D<\/strong> sau \u0111\u00f3 s\u1ebd k\u1ebft n\u1ed1i ng\u01b0\u1ee3c tr\u1edf l\u1ea1i v\u1edbi th\u1ebf tay d\u1ea1ng <strong>C<\/strong> th\u00f4ng qua c\u00e1c n\u1ed1t <strong>b\u1eadc 5, n\u1ed1t g\u1ed1c<\/strong> v\u00e0 <strong>b\u1eadc 3 tr\u01b0\u1edfng<\/strong> l\u1ea7n l\u01b0\u1ee3t n\u1eb1m tr\u00ean c\u00e1c <strong>d\u00e2y 3, 2 v\u00e0 1<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2020\/07\/caged-c-form-octave-full-neck.png\" alt=\"CAGED C form chord octave full neck\" class=\"wp-image-4412\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c bi\u1ec3u \u0111\u1ed3 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y r\u00f5 c\u00e1ch c\u00e1c th\u1ebf tay h\u1ee3p \u00e2m c\u1ee7a h\u1ec7 th\u1ed1ng <strong>CAGED<\/strong> k\u1ebft n\u1ed1i ch\u1eb7t ch\u1ebd v\u1edbi nhau tr\u00ean to\u00e0n b\u1ed9 m\u1eb7t ph\u00edm \u0111\u00e0n. M\u1ed9t l\u1ea7n n\u1eefa, m\u00ecnh mu\u1ed1n l\u01b0u \u00fd r\u1eb1ng nh\u1eefng th\u1ebf tay n\u00e0y c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho <strong>b\u1ea5t k\u1ef3 n\u1ed1t g\u1ed1c n\u00e0o<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bi\u1ec3u \u0111\u1ed3 d\u01b0\u1edbi \u0111\u00e2y s\u1ebd ph\u00e1c th\u1ea3o h\u1ee3p \u00e2m <strong>D tr\u01b0\u1edfng (D major)<\/strong> tr\u00ean kh\u1eafp m\u1eb7t ph\u00edm b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c h\u00ecnh kh\u1ed1i c\u1ee7a CAGED.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2018\/05\/D-caged-full-fretboard-v2.png\" alt=\"D Chord CAGED patterns\" class=\"wp-image-2620\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">CAGED System Scales &amp; Arpeggios<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng <strong>CAGED<\/strong> kh\u00f4ng ch\u1ec9 \u00e1p d\u1ee5ng cho c\u00e1c th\u1ebf tay h\u1ee3p \u00e2m, m\u00e0 c\u00f2n m\u1edf r\u1ed9ng ra c\u1ea3 c\u00e1c m\u1eabu Major Scale v\u00e0 Arpeggios. \u0110i\u1ec1u n\u00e0y ho\u00e0n to\u00e0n d\u1ec5 hi\u1ec3u, b\u1edfi l\u1ebd m\u1ecdi h\u1ee3p \u00e2m \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o n\u00ean t\u1eeb c\u00e1c \u00e2m giai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bi\u1ec3u \u0111\u1ed3 d\u01b0\u1edbi \u0111\u00e2y s\u1ebd ph\u00e1c th\u1ea3o chi ti\u1ebft c\u00e1c m\u1eabu \u00e2m r\u1ea3i v\u00e0 \u00e2m giai tr\u01b0\u1edfng t\u01b0\u01a1ng \u1ee9ng cho t\u1eebng th\u1ebf tay trong h\u1ec7 th\u1ed1ng CAGED.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/appliedguitartheory.com\/wp-content\/uploads\/2018\/05\/caged-scale-arpeggio.png\" alt=\"CAGED scale arpeggio patterns\" class=\"wp-image-682\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u01b0u \u00fd quan tr\u1ecdng v\u1ec1 h\u1ec7 th\u1ed1ng CAGED<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 b\u00e0i h\u1ecdc n\u00e0y ch\u1ec9 t\u1eadp trung v\u00e0o c\u00e1c th\u1ebf tay h\u1ee3p \u00e2m v\u00e0 Major Scale, nh\u01b0ng h\u1ec7 th\u1ed1ng CAGED c\u0169ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ho\u00e0n h\u1ea3o cho c\u1ea3 c\u00e1c th\u1ebf tay h\u1ee3p \u00e2m v\u00e0 Minor Scale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>S\u1ebd tuy\u1ec7t v\u1eddi bi\u1ebft bao n\u1ebfu c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng h\u00ecnh dung v\u00e0 k\u1ebft n\u1ed1i to\u00e0n b\u1ed9 c\u00e1c ng\u0103n tr\u00ean c\u1ea7n \u0111\u00e0n t\u1eeb th\u1ea5p l\u00ean cao? H\u1ec7 th\u1ed1ng CAGED ch\u00ednh l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi. N\u00f3 s\u1eafp x\u1ebfp c\u00e1c ng\u0103n \u0111\u00e0n theo m\u1ed9t logic ch\u1eb7t ch\u1ebd, gi\u00fap b\u1ea1n nh\u1eadn di\u1ec7n c\u00e1c th\u1ebf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2429,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[194],"tags":[],"class_list":["post-2122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lesson-en"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/posts\/2122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/comments?post=2122"}],"version-history":[{"count":0,"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/posts\/2122\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/media\/2429"}],"wp:attachment":[{"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/media?parent=2122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/categories?post=2122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nlguitar.com\/en\/wp-json\/wp\/v2\/tags?post=2122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}