You would probably be using a radio receiver. It is possible you'd be using a transceiver, which combines the functions of a transmitter and a receiver.
You would be using a radio if you were trying to tune into an AM or FM frequency.
A radio?
The Band
...A radio...
radio radio
A radio?
a radio
To change the frequency of a guitar string, you would adjust the tension on the string by turning the tuning pegs. Tightening the string increases the frequency, while loosening it decreases the frequency. Tune the string to the desired pitch using a guitar tuner or by ear.
The beat frequency of two in-tune musical instruments is zero.
The tune of What's the Frequency Kennith appears on REM's Monster cd. The song was written by Bill Berry.
tune to the frequency
The beat frequency of two in-tune Musical Instruments is zero.