MIDIClock is software that can be used for synchronization of MIDI devices.
The BPM rate is controllable through Tap Tempo and Customizable Midi Input.
Midiclock provides clock output to up to 2 selectable MIDI outputs.
Synchronize your sequencers, synths, drum machines, guitar effect processors, …
by using this software !

You can download all versions here : link
If you use Vista/Windows 7 or a dual core processor, you’d better use midiclock 3.xx…
I am curently developing this version, if you want to test it, let me know !

Any questions can be mailed to serge[AT]midiclock.com.
Licensing :
MIDIClock usage for any purpose is at your own risk.
If you use this utility creatively you are encouraged to let me know.