Improvisation on “We Shall Overcome”

Improvisation: a common staple of organ repertoire, notated pieces with the title “improvisation” consist of music that was created during spontaneous improvisation, transcribed and often revised at a later date to be performed in the future. 

Melody: Notated here - https://musescore.com/user/498481/scores/6302925 

Woodwind Instruments: “The organ is a keyboard instrument that belongs to the woodwind family - it creates sound by blowing wind into metal or wood pipes that are controlled by a set of keyboards played either with the hands or feet (using pedals).” - Live Music Tutor