by Versilaryan » 27 May 2012 00:49
Intonation isn't the only thing to work on. Work on timing -- changing notes perfectly in rhythm. Even if you're sliding notes around, make sure you know exactly where the beat is and change exactly according to it. Metronomes are your friend. One of the biggest reasons it sounds unprofessional is because the vocals and the guitar are out-of-time.
Also, you sound like your voice is out of control. You're singing so loudly, you've lost control of your vocal technique. It's extremely important to keep your voice at a level where you can manage it, no matter how raw you want it to sound (unless you want it to sound so raw, it sounds bad). Work on maintaining an even airflow and keeping your pitch steady at lower levels, and then work your way up louder and louder. I know I'd much rather hear vocals that are too constrained but sound good than vocals that match the music but sound bad.
Also on that note, learning to sing really softly will, actually, help you sing louder. The idea is that when you sing really soft, you have to really focus on keeping your air steady or you'll have a really wavery, thin voice. Having a tighter control over your airflow translates to louder singing, where it's a lot easier to keep your air steady.
It would also help to get a better mic, but the biggest problem I'm hearing is that your mic is clipping. That happens when you sing so loudly, the mic can't handle it and it distorts. Turn down the gain on your mic and make sure that whatever you sing doesn't ever hit the maximum the audio channel can handle. It's better to record something too quietly and turn it up than to record something too loudly and have it clip.
From a mixing standpoint, compressors are your friend when it comes to things like rock and pop. Learn to use a compressor on vocals (remember: too little > too much!) and you'll have more even-sounding vocals without having to turn the volume all the way up on the vocal channel.
Lastly, a note on practicing that I wish I'd been told when I was first starting: Practice doesn't make perfect. Practice makes permanent. So if you just sing through stuff and you sound like shit, but you think, "Oh, I'll do better next time", you'll keep sounding like shit. Don't settle for okay. Settle only for the best, and don't let up until you can sing it perfectly. That's the only way you'll improve.