The term free-reed instrument is identified in base64 scheme by the sequence ZnJlZS1yZWVkIGluc3RydW1lbnQ=, while the MD5 signature is equal to 8c404ba84c7b5ca4bbd9c1360b79f3e7. The ASCII encoding of free-reed instrument in hexadecimal notation is 667265652d7265656420696e737472756d656e74.