guittarzzan,
I just checked out Def's "Sugar" and it sounds like they went with the one singer approach (I didn't hear multiple timbres) doing multiple tracks with the singer going for a kinda air-y hollow style. In other sections of the song--the call+responses in the verse, harms in the Bsec + the big BGs singing the hook in all the choruses--I heard a larger "gang-style" sound, but still sounded like it may have been one singer. The verb sounded like a relatively bright plate set @ about 1sec.
For some insight, on both
Pyromania +
Hysteria the BGs aren't actually credited to any of the band members, only to two mystery groups: "The Leppardettes" + "The Bankrupt Brothers" respectively. But since both records BGs have a very smooth even sound which can usually only be achieved by multi-tracking one singer, I'm pretty sure it was really one person. I've heard the secret to their unique BG sound was that they were actually sung by Mutt Lange. (Apparently the same singers were available for Shania Twain's records... ;-)
Anyway, some techniques I use to achieve a gang vocal sound that you may want to try are:
- Multiple people (4-8) around the mic (as Jam said). Put the mic in omni mode (if poss.) and place everyone in a circle around it. Depending on how football/soccer stadium you are going for you can use anyone. For a real crowd effect use a mixture of people who don't normally sing (drummer, studio receptionist, assist. eng., the more off key the better sometimes) and those who can.
- In multiple passes do two passes with them singing melody in their regular register, two passes in high octave kinda girl like, and two passes of low octave.
- For an even more gangie stadium effect do two passes of high shouting, mid shouting, and low shouting.
- To insure that you will have enough in key tracks you can also do some tracks with just the real singers. By blending between the larger group and the real singer tracks you can control the gang quality.
- Optionally, during the shouting passes instruct them to change their distance from (and poss. location around) the mic between each of the six passes to change the color of the ambience as their voice interacts with the room.
- It's hard to say how many tracks is too much or little. This is clearly a taste thing, depending on the size you are going for.
- When mixing, to give the song a feeling of growth, don't use all the tracks from the start. You can use fewer tracks earlier in the song poss. leaving out the shouting tracks. Add them in (or turn them up) as the song progresses. You can optionally build the vocals by saving the higher octave tracks for the second chorus, and the lower ones for the third. Or a combination of these two approaches.
- For processing I like to bus all the tracks to a stereo bus and compress + EQ the entire blend and put any aux send effects off the processed blend.
- For effects I like using more of the split harmonizer effect (see 3rd section More Effects: Pitch Shifter — Split Harmonizer Effect) than I would normally use on anything else. Maybe -10 or -11 dB. (I normally use about -17 to -21 dB for any other vocals or instruments I may put it on.)
- I've also found that using gated reverb can really heighten the excitement of the vocals. You can make them big, with a shoutie like quality without mucking up your mix with long verb tails.
- Of course there are times when the large hall or stadium verb is exactly what is called for with these kind of vocals.
- Play around with the panning. Hard left/right can sound big, but sometimes it sounds more realistic for these kinda vocals to be panned more center. Also try fanning the vocals to give the effect that there are people standing everywhere from left to right. Keep in mind if there will be a lead vocal going on @ the same time you may want to leave some space in the center for it.
Hope you will find these ideas helpful.