D major
code:abc
K:D
L:1/4
DEFGABcd
http://musequick.stkay.com/q?li=\relative{\key%20d%20\major%20d'%20e%20fis%20g%20a%20b%20cis%20d}.mp3 sound
A
major
key
/
major scale
tonic
is
D