The following video demonstrates each syllable of the pinyin structure
and the exercise of pinyin/zhuyin with basic Chinese 4-tune pronunciation

Mandarin pinyin tunes
Click the framed calligraphic Chinese symbol icons
to link more related multi-character Chinese words!

tū, tú, tǔ, tù

first tune

tū

bald; hairless 禿 tū

convex 凸 tū

concave and convex 凹,凸 āo tū
concave 凹 āo	convex 凸 tū

second tune

tú

picture; graph 圖 tú

apprentice; disciples; pupils 徒 tú

master and apprentice 師,徒 shī tú
master 師 shī	apprentice 徒 tú

sudden; abrupt bulge; protrude rush out; break through 突 tú

way; road; journey 途 tú

paint; daub; smear 塗 tú

kill; slaughter 屠 tú

Chinese characters also pronunced tú

third tune

tǔ

earth; soil 土 tǔ

Chinese characters also pronunced tǔ

fourth tune

tù

rabbit 兔 tù

vomit; throw up 吐 tù