Evolution of Infiniti M-Series Chimes

All door chimes and starting the Infiniti M30, J30, M35/M45 and finally M37/M56/Q70.

M30, J30 also known as Nissan Leopard
Y34 also known as Nissan Gloria
Y50 also known as Nissan Fuga
Y51 also known as Nissan Fuga/Cima, Mitsubishi Proudia/Dignity

Sources:
https://www.youtube.com/watch?v=mA5QhP12Vmo
https://www.youtube.com/watch?v=iljoTIYzsM8
https://www.youtube.com/watch?v=mMgWr7eL2nQ
https://www.youtube.com/watch?v=3614fj25_wY
https://www.youtube.com/watch?v=y3YWQD_BnzM
https://www.youtube.com/watch?v=2Q1mCiZZ3H4

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