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

Other: 963 214 168 7 (ISBN of the book)