Keyboard musician Ch'en Yang describes Chu's promotion of percussion music as almost evangelistic. Chu says, "In a country where music is developing, in addition to creating and performing, musicians should, at the same time, play the role of promoter and educator--actions speak louder than words." Since returning to the R.O.C.
在這個建議下，他遠赴維也納音樂學院學打擊樂，隨即沈醉其中，並以兩年半時間修完了四年的課程，創下了打擊樂組修業時間最短的記錄，在民國七十一年帶著一股推展打擊樂的狂熱回國。