Metronome
Used by musicians during practice to improve rhythm.
Also helpful in finding/setting a tempo for a song.
Click Tracks
Used by musicians during live performances & studio recordings. This site generates downloadable .mp3's that can be played back on any .mp3 player or audio software application.
Consistent rhythm enables a group of musicians to play together better (finding the pocket, if you will). On a more technical note, playing with a click track provides a band with creative opportunities such as, using background loops, relieving the drummer from keeping time - allowing other instruments to take lead at times, pre-recording a missing instrument to 'fill out' the sound, etc.
Generator
Set the length of the .mp3 track you wish to create in BEATS (the length in minutes will update below). Set the length by selecting and typing in your # of beats (ex, 610), or adjust using '+' & '-' buttons. Click 'Download'. Enjoy!