Training Effects Of Tempo Stability And Chord Uniformity

Pianism is a general topic in education but less be verfied in some details.This paper focused on tempo stability and chord uniformity to examine effects of two kinds of training.Tempo stability means performing rhythm and beat stably in a given tempo.Using sonic visualiser,20 amateur piano students?7-15 years,11 years on average?were examined by IOI_barar of two sentences'melody after a week training.They are randomly divided into four groups-The control group used no specific skill,group A fixed fingering,group B added practice of changing rhythm,group C added both fixed fingering and practice of changing rhythm.The results show that the best effect is the fixed fingering;the second is changing rhythm;group C,both fixed fingering and practice of changing rhythm,is third;the last is no stated training skill.Chord uniformity means all notes make very simultaneous sounds at the same time.16 amateur piano students?6-13 years,10 years on average?were examined by Onsets'?secs?Standard Deviation of the earliest and latest sound of a chord with four notes after a week training in two different ways.The group using fixed hand pattern show obviously more effect than that of the group without training skill.These results proved effects of piano training skills of fixed fingering,practice of changing rhythm and fixed hand pattern.Such skills benefit training efficiency.