Sounds like this transcription was good practice for you very good job :)
Author Comments
Always loved this song out of all of Yuzo Koshiro's work on the classic Shinobi games so thought I would do a chiptune remake of it and practice transcribing the song by ear at the same time.
Credits & Info
You might also enjoy…
RyanAvx 
Licensing Terms
Please contact me if you would like to use this in a project. We can discuss the details.
* Cover / remake of a third-party piece.
Excercise caution when using it, refer to author comments / contact the author for details.
