Heesta toddobaad |

Xubinta toddobaad waa afar-tone, qaabka aasaasiga ah ee dhawaaqyada loo habeeyey saddex meelood meel ahaan, taas oo ah, saddexle saddexle ah oo lagu daray sare. Sifada lagu garto xudunta toddobaad waa muddada toddobaad ee u dhaxaysa dhawaaqyada xad dhaafka ah ee chord, kaas oo, ay weheliso saddex-geesoodka, oo ah qayb ka mid ah chordka toddobaad, ayaa go'aaminaya muuqaalkeeda.

Xubnihii toddobaad ee soo socda ayaa lagu kala soocaa: mid weyn, oo ka kooban saddex geesood weyn oo toddobaad weyn, mid yar - laga bilaabo saddex weyn oo toddobaad yar, yar yar - laga bilaabo saddex yar oo yar oo toddobaad yar, horudhac yar. - laga bilaabo saddex-geesoodka la dhimay oo leh toddobaad yar, horudhac yar - laga bilaabo saddex-geesoodka la dhimay oo toddobaad hoos u dhacay; chords toddobaad oo shanaad la kordhiyey - da'yar weyn, oo ka kooban saddexley yar oo toddobaad weyn, iyo chord toddobaad ee saddex geesoodka ah oo leh toddobaad weyn. Xudunta toddobaad ee ugu caansan waa: chord toddobaad ee ugu weyn (yar yar), oo uu tilmaamayo V⁷ ama D⁷, waxaa lagu dhisay V Art. weyn iyo harmonic. yar; hordhac yar (m. VII⁷) - ee ku saabsan Farshaxanka VII. weyn ee dabiiciga ah; hordhaca la dhimay (d. VII⁷) - ee ku saabsan Farshaxanka VII. harmonic waaweyn iyo harmonic. yar; subdominant S. - ee qarnigii II. weyn ee dabiiciga ah (yar yar, mm II⁷ ama II⁷), oo ku saabsan II Art. Harmonic major iyo labada nooc ee yaryar (ku yar oo leh saddex geesood, ama hordhac yar S. - mv II⁷). Xubinta toddobaad waxay leedahay saddex rafcaan: ka koowaad waa xuddunta quint-sext (^6/5) oo leh codka terts ee codka hoose, kan labaadna waa terzkvartakkord (^3/4) oo leh codka shanaad ee codka hoose, kan saddexaadna waa xargaha labaad (²) oo leh mid toddobaad oo codka hoose ah. Kuwa ugu badan ee la isticmaalo waa kan ugu sarreeya chord toddobaad iyo quintextachord-ka hoose ee kooraska toddobaad (II).⁷). Eeg Chord, roganta Chord.

Vakhromeev