The term barbershop quartet is identified in base64 scheme by the sequence YmFyYmVyc2hvcCBxdWFydGV0, while the MD5 signature is equal to 8ec514c18d80e54f2a5a21dff14b55b8. The ASCII encoding of barbershop quartet in hexadecimal notation is 62617262657273686f702071756172746574.