Arcade & Sony Playstation 2
© Konami -- ¥?
Also Known as: KEYBOARDHEAVEN (Korea)
This extremely hard music video game series from Konami has two songs related with Gradius.
'Morning Music',the Bubble System booting melody which is played during Gradius booting sequence is present in Keyboardmania 1st Mix,and 'Sensation',stage 2 BGM of Salamander 2 is present in Keyboardmania 3rd Mix.
Thanks to DeadMario