Jim Alfredson
Jim Alfredson hails from Lansing, MI and has played keyboards since the age of 6. He is founder and leader of the jazz organ group 'organissimo' as well as the progressive rock band THEO. He toured internationally with Blues / Americana singer Janiva Magness from 2010 to 2015. He also performs with rising blues star Greg Nagy. Jim was a member of the popular regional blues band Root Doctor from 1999 to 2009, producing three CDs for the group.
Jim is endorse by Hammond Organ USA, Casio Music, and Neo Instruments.
Jim creates videos about the Hammond organ, music production, technology, and synthesizers.
Ronnie Foster Trio - ReBoot - NAMM 2025
Friday Afternoon - Synth Jam (Moog, Korg, Arturia, Kurzweil)
Kurzweil K2700 Tutorial: How to make the 'Welcome to the Machine' Lead
Hammond SK1 rippin' solo - Ghent, Belgium 2024
Kurzweil K2700 Welcome To The Machine lead
Happy Holidays 2023!
"Get It" - Leslie 122H Heritage and Hammond SKx Pro Demo (NO TALKING)
The Astral Traveler - Moog Minimoog D and Roland JX3P late night improvisation
TUTORIAL: Saving FAVORITES on the Hammond SK & SKx Pro
Oberheim OB-X8 - Just A Little Tune (no talking)
Octave Cat analog synthesizer ambient drone
Hammond B3 - Organic Vibes
organissimo - Jeanine - Live From Jimmy's Basement
05 - Hammond SK Pro - Monosynth
04 Hammond SK Pro - Piano & Ensemble Section Deep Dive
03 - Hammond SK Pro - Organ Demo (very little talking)
02 Hammond SK Pro - Organ Engine Deep Dive
01 Hammond SK Pro - General Overview
Sequential Prophet 10 rev4 - Polyphonic Glide
Sequential Prophet 10 rev4 FILTER COMPARISON
Sequential Prophet 10 rev4 NEW FEATURES overview
THEO - Man of Action / Gary Davenport bass
THEO - Figureheads - Portents & Providence (Tom MacLean)
THEO - Figureheads
organissimo - Vonetta (E. Klugh)
organissimo - Live From Jimmy's Basement March 22, 2020
Greg Nagy - Live From Jimmy's Basement March 21, 2020
Alfredson Borton & Shoup - LFJB (Live From Jimmy's Basement)
Echoes of Pink Floyd rig run-down 2019