April 28, 1992: John Sampen performed the Alto Sax and Computer version of In Two Worlds at New Music Chicago.
September 6, 1992: A new orchestra version of In Two Worlds was premiered by John Sampen and the Orchestra Internazionale D’Italia with Lu Jia at the 10th World Saxophone Congress at Pesaro, Italy. This version included Saxophone, Computer, and Orchestra.
The WX7 Wind Controller and Air Drum were eliminated from this orchestral version. The work’s length was reduced from the original 35 minutes to a more condensed 22 minutes, mostly due to removed sections that originally employed wind controller and Air Drum.
This concerto version is currently available for performance via rental through European American Music Distributors.
This performance was considered the premiere of the finalized orchestral setting.
1993-1996: In Two Worlds was performed approximately 16 times throughout the USA, Canada, and Europe by John Sampen and Mark Bunce during various tours and guest performances. These performances continued to use the outdated “Interactor” and outdated hardware components.
1995: Macintosh II computer system and “Interactor” software were no longer commercially available. In Two Worlds began to enter a decade of neglect and becomes increasingly unplayable over time.
Summer 2007: Following consultation and permission from Morton Subotnick, Mark Bunce, assisted by Jeff Heisler, reprogramed the 1990 version of the work in Max/MSP. This new version implemented real-time effects processing and no longer requires external sound processors as before.
Bunce located external sound equipment and hardware from the 1990 version of the work. A Macintosh II Quadra 650 and Yamaha TX 802 tone generator provided rendering of MIDI sequences to sound files. Yamaha SPX90 analog sound processing and “Interactor” software functions were recreated using Max/MSP objects and modern digital signal processing.
Jeffrey Heisler and John Sampen uniformly credit Mark Bunce as the primary technical lead behind this project.
October 25, 2007: The premiere of the updated MAX/MSP version was performed by Susan Fancher at the Weatherspoon Art Gallery, University of North Carolina Greensboro, in Greensboro, NC.
April 16-17, 2008: “In Two Worlds” (Max/MSP version) was performed by Jeff Heisler at the 2008 North American Saxophone Alliance Biennial Conference at University of South Carolina, Columbia, SC.
2009: Susan Fancher releaseed her recording of “In Two Worlds” (Max/MSP version) on her CD album, “In Two Worlds,” on Innova Records.