ism: Improvisation Supporting System based on Melody Correction. - Katsuhisa Ishida; Tetsuro Kitahara; Masayuki Takeda (NIME, 2004)

ism: Improvisation Supporting Systems with Melody Correction and Key Vibration. - Tetsuro Kitahara; Katsuhisa Ishida; Masayuki Takeda (ICEC, 2005)