Choir Acapella

Choir Acapella. Sounds from St.Vitus Chatedral Prague. Human Voices. Singing. SFX. High Quality Sounds. Free mp3 Download.
MP3 320 kbps (zip)
Lenght: 3:34 min
File size: 8.53 Mb
License: Attribution 4.0 International (CC BY 4.0). You are allowed to use sound effects free of charge and royalty free in your multimedia projects for commercial or non-commercial purposes.
I would like to be clear about using your sounds so could you advise me please. I put, for example, a chicken sound in a Youtube video, do I have to acknowledge this site anywhere in the video or can I just go ahead and use the sound completely free ? Great site by the way.
Use for free