The point is that the key that "Garota de Ipanema" is most often heard in is Db because that's the key of the original hit recording heard millions of times. Listen for yourself, it's Db. You can keep thinking it's F, but the proof is in the original classic recording.
Listen: http://www.amazon.com/exec/obidos/tg/detail/-/B0000047CX/002-6986519-6757627?v=glance



[This message has been edited by alfredo (edited 11-02-2004).]