Composition Date: 1973 Configuration: Duets Featured Instrument: Piano Forte Japanese Instrument(s): N Length: N/A Players: 2 Version (Original/Revised): O MFJ Presented: N World Premiere Date: 12/4/73 World Premiere Performers: Hiroshi Kubo and Tomoyoshi Andoh Name of Publisher: Zen-On Music Company Date: 1974 Origin (American/Japanese): J Single Score/Compilation: S