The term very low frequency is identified in base64 scheme by the sequence dmVyeSBsb3cgZnJlcXVlbmN5, while the MD5 signature is equal to 66d03985750a9509f34c8ea2fff4bea5. The ASCII encoding of very low frequency in hexadecimal notation is 76657279206c6f77206672657175656e6379.