author [of the book] Géza Gábor Simon composed by Máté Hollós tracks 2 to 9, 14 to 16 engineer [sound engineer] István Berényi mastered by Gusztáv Bárány tracks 2 to 9, 14 to 16 producer [recording producer] Gusztáv Bárány Recorded At H'EAR Recorded At Hungaroton Studio Recorded At Hungarian Radio Recorded At Debreceni Egyetem Konzervatóriuma, Liszt Terem Attachment to the book Szelíd dalok by Simon Géza Gábor.
Recorded at: HEAR Stúdió, 2002: Track 1 Hungaroton Stúdió, Budapest, 2003: Tracks 2 to 9, 14 to 16 Magyar Rádió, Budapest, 1991: Track 10 Debreceni Egyetem Konzervatóriuma, 1999: Track 11