Huelorganer
Hohlorgan
organe creux
hollow organ
órgão oco
wann ee Krämp huet, zitt sech dat Huelorgan , 1 an deem een de Wéi spiert, zesummen
https://lod.lu/uploads/examples/OGG/c8/c8d85a45a3aff755c6ae35daed822764.ogg
https://lod.lu/uploads/examples/AAC/c8/c8d85a45a3aff755c6ae35daed822764.m4a