The Shure SM57 is the workhorse mic of any studio or venue. This review will help you determine if you should buy one for yourself.
Shure SM57 Dynamic Instrument Microphone
SHURE SM57 MIC REVIEW - THE BEST DYNAMIC MICROPHONE IN THE WORLD (SHURE SM57 MICROPHONE REVIEW)
Shure SM57 Dynamic Microphone
SHURE SM57-LC Cardioid Dynamic Instrument Microphone (SM57 SM 57 LC)
Shure SM57 - User review - Gearspace
Shure SM57-LC Dynamic Instrument Microphone
Shure SM57 review
Review: Shure SM57 Dynamic Cardioid Microphone
Shure SM57 Cardioid Dynamic Instrument Microphone Bundle with Stand and Cable