Productions:

• harmony-singing.com
  Interactive website / tutorial dedicated to harmony singing, 2020
• SpikeTyke
  Drill jig for installing 5th string spikes on a banjo, 2017
• PSG Scanner – a chord finder for pedal steel
  Interactive Excel Sheet for finding all chords on any custom
  pedal setup (copedent) of the pedal steel guitar, 2016
• Pedal steel switch
  A mechanical non-invasive device that allows to manually switch between two
  sets of changes on a pedal or knee lever (working prototype), 2013-17
• banjo-tabs.com
  Website dedicated to tablatures for 5-string banjo, 3-finger style
• Banjo CD "Deep thought from the hippo", 2001
• Tablature book to CD above, 2001