William Jack William Jack Hi, I am an English singer - songwriter based in Geneva, Switzerland. I am looking to start a band in the area. All Songs Written and Performed by William Jack. © 2013 by William Jack. All Rights Reserved. William Jack’s tracks Could've Been - Acoustic (New Song) by William Jack published on 2014-03-02T13:22:02Z Geneva Lake - Acoustic by William Jack published on 2014-02-16T19:35:21Z