Associated Music Publishers, Inc.
G. Schirmer, Inc. / Associated Music Publishers, Inc.
180 Madison Avenue, 24th Floor
New York, NY 10016
Arranged by Charles Krigbaum from the orchestral version (itself originally an organ work).
Ives Society critical edition by John Kirkpatrick and Jerrold Cox
Ives Society critical edition by David Porter in prep
Composer's 1947 revised edn
John Kirkpatrick's mid-1980s private edition (reconstructing the "earliest" condition of the music); available by special order from AMP).
Ives Society critical edition in prep
(Ives's version for small band is edited and arranged by Keith Brion for concert band)
Ives Society critical edition, transcribed and edited by Gail and James Dapogny from the composer's original sound recording. (Improvisation No. II is now identified as the latter part of Study No. 2)