In my opinion, vocal technique is of paramount importance. When a singer infuses different vocal techniques into their singing, it adds color too the song & does a whole lot of good for the voice. Some good vocal techniques to develop and master are : vocal dynamics, vocal trills, vocal gymnastics, breathing control etc...
I agree, although there is a case where a learned vocalist in all techniques are so focused into techniques that they neglect practicing how to infuse them in. Again, I quote American Idol auditions as an example lol:
- There were a couple of singers who auditioned singing each line ending with full breath vibratos; good technique in vocal cord openings and full breaths, but sacrificing control and dynamics.
- There are some who has dynamic control done up so well that they put the judges to sleep and, I quote, "That was the most horrifying thing I'd ever heard in my entire life", "it was like a tractor going Vrrmm,,... vvvrRRMM..."
- and, a favourite with American soul-styles, the overdoing of vocal gymnastics, jeopardizing control, dynamics, and air support.
Personally I guess what I'm trying to say is that knowing your techniques is one, and knowing HOW to infuse them is a major major overlooked second that needs to collaborate with your techniques.
Most vocal teachers teach these "infusions" by giving songs, and suggesting them into parts of the songs. When the vocalist gets used to its application and where it processes to have the most impact, they'll reinforce the technique at those parts to make it more natural.
On a non-vocal-teaching circumstance, many are influenced into the ideas of infusions by singing favourite songs and absorbing part of the singer's style until they're subconsciously wired into their system. The only disadvantage to this is that it is dependent on how the listener perceives the singer's style.
is speech level singing recommended?
I would highly recommend it if your singing is held up by psychological factors, as it breaks that barrier by using your speaking voice straight up and guiding it to a singing position, regardless of whether you are aware of the sensation or not. And when you realise that it -can- be done that way, you'll rewire your schema of vocalising and give more confidence in attempting hard to sing parts..