Mr. Chang may be reached at:

changkwaix@gmail.com

More info or random postings of shared or disputed interest can be found at the following:

Facebook: https://www.facebook.com/mrchangmusic/

Twitter: https://twitter.com/MrChangMusic

Instagram: https://www.instagram.com/changkwaix/

Also see Kupa’aina:

Also: https://www.facebook.com/kupaaina/

Twitter: Tweets by Kupaaina

Instagram:https://www.instagram.com/kupaaina2004/