What's the difference on having a drum track or horn section playing along vs an audio track. It's still 'cheating' in the eyes of the so-called purists. Make music how you can. If you happen to have an exceptional voice, that usually trumps a mediocre musician. Now Freddie Hubbard and the likes is a different story. But no one here is Freddie Hubbard.
_________________________
Yamaha 920 / Yamaha Stagepas 100 BTRs / Senn e935 - LIVE
Roland RD 2000 / Tascam DP24sd / ATEM switcher - STUDIO