jan grünfeld is a singer with an acoustic guitar & some noises from taperecorder maybe some other instruments too. His debut „ICH LIEBE ES“ comes out in 2006 as a Very-Limited-double-CDR on the British mini-label OCTOBER MAN. 2008 „ICH LIEBE ES“ is a new re-release on headphonica.com. 2011 appears the second collection of tracks under the name“ SUMMERFUGL“ at the Netlabel headphonica.com. His recent release is "A TRACE".