Improvisation by Johan Runeson published on 2010-12-07T22:55:45Z Improvised music. Genre Improvisation Contains tracks Cat Nocturne by Johan Runeson published on 2015-05-13T22:08:32Z Improvisation 20150505 by Johan Runeson published on 2015-05-05T21:03:21Z Improvisation 20150201 by Johan Runeson published on 2015-02-01T21:15:57Z Improvisation 20150115 by Johan Runeson published on 2015-01-16T23:33:43Z Höstlöv by Johan Runeson published on 2014-10-15T21:42:03Z