Tuning forks arranged in increasing frequency (from left to right). An octave of musical notes is depicted here | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Stock Photography |
Taille de l’image : | 4740 px × 2584 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |