[そっきょう] /(n,adj-no) improvisation/impromptu/off the cuff/without a score/(P)/EntL1404130X/
 そっきょう  Improvisation; Stegreif.  HE
 [そっきょう] /(adj-no)(n) improvisation/impromptu/improvisé/1404130
Visszatérés a(z) „即興” laphoz.