Izinhlobo zokucula

Amachodi angahlukaniswa ngamaqembu ngokwemibandela eyahlukene. Ngenani lezinyathelo ezifakwe ekwakhiweni kwazo komsindo, ngendlela ezizwakala ngayo (ezithambile noma ezicijile). Ukuba khona kwe-tritone interval ku-consonance yikho okubangela ukucija komsindo. Kukhona futhi izingoma ezinezengezo nezingenazo. Okulandelayo, ake sidlule kancane eqenjini ngalinye.

Okokuqala, ake sikhulume ngokuthi yiziphi izingoma ezingahlukaniswa ngenani lezinyathelo eziqukethe. Amachodi ngokuvamile akhiwa ngokwesithathu. Uma sithatha amanothi esikalini ngokulandelana (lokhu kuzoba izingxenye ezintathu), khona-ke sizothola ama-chords ahlukene. Ichord encane engenzeka iwunxantathu (amanothi amathathu esikali athathwa ngokulandelana). Okulandelayo sithola iculo lesikhombisa (ichord ehlanganisa imisindo emine). Ibizwa ngokuthi i-chord yesikhombisa ngoba imisindo eyeqisayo kuyo yakha isikhawu sesikhombisa. Okulandelayo, siqhubeka nokwengeza inothi elilodwa ngesikhathi futhi sithola, ngokulandelanayo: i-non-chord, i-undecimal chord, i-tercidecimal chord.

Kukhona ezinye izinketho zokwakha izingoma ezinkulu. I-G9 chord, isibonelo, inamanothi amahlanu, kodwa ngezinye izikhathi sifuna nje ukwengeza u-9 ku-triad. Kulokhu, uma noma yimiphi imisindo ephansi yeqiwa, iculo lizoqokwa njenge-add9. Okusho ukuthi, i-notation Gadd9 izosho ukuthi udinga ukuthatha i-G major triad bese wengeza i-9th degree kuyo. Isigaba sesikhombisa kuleli cala sizobe singekho.

Ama-Chords angabuye ahlukaniswe amakhulu, amancane, abusayo, anciphile futhi anciphe kancane. Amaculo amathathu okugcina asohlwini angasetshenziswa ngokushintshana, njengoba angaba nokuqanjwa komsindo okufanayo kanye nesikhawu se-tritone esidinga ukulungiswa.

Kuhle ukudlula ku-chord yesikhombisa evelele kanye nenye enciphile uye komunye ukhiye. Ngaphezu kwalokho, ukuncishiswa kwesigamu kuvame ukusetshenziswa ngokuhambisana nokubusa kukhiye omncane.

Kuvele ukuthi izingoma ezinkulu nezincane zithambile emsindweni futhi azidingi ukulungiswa, ezinye zishubile.

Ama-Chords angabuye ahlukaniswe abe yi-diatonic futhi ashintshwe. Ama-diatonic chords angakhiwa ngesilinganiso esikhulu noma esincane esingashintshwa ngokushintshwa. Ama-chords ashintshiwe atholakala lapho amadigri athile kwamanye ama-diatonic chords ephakanyiswa noma ehliswa ngokuvumelana nemithetho yokuguqulwa.

Ngakho-ke, ngokusebenzisa ukuguqulwa, singathola ama-chords abonakala engewona awokhiye wamanje nhlobo. Isibonelo, kukhiye we-C enkulu ungagcina unechord ebukhali ka-D enciphile.