door-knock-3.ogg (mp3)                  https://www.soundjay.com/door-sounds-5.html
moneybag.ogg                            https://freesound.org/people/PhilSavlem/sounds/338260/      CC0
addcoins1.ogg               (cut)       https://freesound.org/people/Anthousai/sounds/336585/       CC0
addcoins2.ogg               (cut)       https://freesound.org/people/Anthousai/sounds/336585/       CC0
droptobag.ogg               (edited)    https://freesound.org/people/gneube/sounds/315838/          Attribution: done by gneube