There is no right and wrong here....We all have Very DIFFERENT Voices and talents to use them....Some songs are right for the singer some are difficult due to overall key range, phrasing, timing, etc etc....
Slow or Fast is not too much of an issue...you gotta sing from your heart,ya gotta have soul my friend, you gotta memorize them and forget looking at lyrics & your fingers, you gotta look at the audience when you sing, makeye contact, you gotta have a certain MIC Technic also knowing when to to back on/off,
so you can make the song your own, Not Everyone can do it effectlivly...
A Vocal coach, Years of experience, watching & listening to other singers are all things tht can help you only IF YOU have the Foundational qualities to even become a good singer...Let your friends hear you, get some feedback from strangers too, absorb critisizm, because in the end if your gonna do it for an audience THEY will have the final say & you'll find that out as soon as you finish a song on stage for sure!!
Good Luck
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www.donnypesce.com [This message has been edited by Dnj (edited 01-17-2004).]