• Jack and Jill jazz duo guitaristJACK Grassel jazz singerJILL Jensen
  • bUY BOOKSAND CDs
  • bios/pics
  • jazz concerts and SEMINARS in Wisconson and illinois
  • HISTORIC VIDEOS
    • JACK'S RESUME >
      • favorite gigs 1948-2020
      • The history of Jack & Jill
      • Dr. Matt Warnock interviews Jack
  Jack Grassel guitarist skype lessons books CDs Jill Jensen vocalist
  • Jack and Jill jazz duo guitaristJACK Grassel jazz singerJILL Jensen
  • bUY BOOKSAND CDs
  • bios/pics
  • jazz concerts and SEMINARS in Wisconson and illinois
  • HISTORIC VIDEOS
    • JACK'S RESUME >
      • favorite gigs 1948-2020
      • The history of Jack & Jill
      • Dr. Matt Warnock interviews Jack
  • Jack and Jill jazz duo guitaristJACK Grassel jazz singerJILL Jensen
  • bUY BOOKSAND CDs
  • bios/pics
  • jazz concerts and SEMINARS in Wisconson and illinois
  • HISTORIC VIDEOS
    • JACK'S RESUME >
      • favorite gigs 1948-2020
      • The history of Jack & Jill
      • Dr. Matt Warnock interviews Jack