Hi Cathie, thanks for your suggestion, but I'm not familiar with swing 4/4. Would that be the same as a 6/4 time signature? It's hard for me to picture six quarter notes in a measure with a 4/4 time signature.
Hi muzikluver, I'm sorry I didn't get back here sooner. No, I didn't mean 6/4--personally, I find 6/4 pretty awkward so I avoid it. What I meant was to use quarter note triplets in 4/4 because it gives the effect of going faster without changing the tempo. What you're essentially doing is dividing two quarter notes into eighth note triplets (123 123) and then tying those eighth notes so that you can count them 12-31-23. You've just played quarter note triplets. It feels flowing (like a waltz), but it's highly syncopated because the rest of the band is still playing ordinary quarter notes--and since you've just played six quarter notes in the space you formerly allotted to four, you've sped your melody up by about a third.
I went looking for an example for you but it's awfully late and I'm brain-dead. Really hope this link works. You can see the melody switches back and forth from quarter note triplets to ordinary quarter and eighth notes. It's not quite what I meant when I said the sections switch back and forth, since this is bars switching back and forth, but it's the best I could find.
Begin the Beguine I wish you all the best on your song. It's going to be lovely however you choose to arrange it.