Isn't the soundblaster card pretty cheesy considering whats out there for pro audio? i have a soundblaster live card, but i want only the best sound quality.
Cheesy is a bit strong, but yeah, there are certainly better cards for more moolah.
Isn't it possible to play a few notes on a synthasizer and then save it into the PC as a wav file? Then edit it through sound forge and mix it in acid pro. that was what i was hoping to do, but if i go out and buy a bunch of synths and drum machines, i want it to be compatable, if not can you recamend a good sequencer program that is compatable?
If that's mostly what you want to do -- record audio from a single source at a time to make loops -- you just need a good audio card with line level inputs. Two in is probably the fewest you will find. Consider more ins though, if you want to record from other synths or other line-level devices and don't want to have to plug and unplug the devices in all the time. Also consider getting one with a digital audio interfacce too. More and more sound-producing boxes are coming with digital outputs and if you have them, you'll want digital inputs on the soundcard. Usually these are S/PDIF.
If you want to sequence stuff, control things through MIDI messages, you'll also need a MIDI interface. Some sound cards include a MIDI interface.
As far as compatibility, you almost cannot go wrong. All synths and drum machines have ordinary 1/4" or RCA line outs, usually at least two for stereo, and all have MIDI In and Out at least. If you have the appropriate hardware on your computer,
any sequencing software will be compatible. So you can decide on software pretty much strictly by feature set, ease of use, reputation, etc. and pretty much forget about any compatibility issues.
also regarding the sound card, there are several diffrent types out there... how do i know what kind of card is right for what im trying to do?
List everything you want to be able to do, now and in the coming months -- record audio from synths, record and transmit MIDI messages, vocals? other acoustic things needing microphones? digital signals? transfer 8 tracks from an ADAT or D-88? synch via SMPTE to video or tape machines? (have I forgotten anything?)... then list what they require hardware-wise to work -- audio line ins, MIDI In/Out, mic preamps? S/PDIF? AES/EBU? ADAT i/o? TDIF? This should narrow the field a bit. For example, if you have a good mixer and good mic preamps or you know for a fact that you will never want to record a vocal or acoustic performance with a microphone, you would probably cross
the Echo Mona, Aardvark DirectPro, and SeaSound Solo off the list of choices, since they have mic pres which would be of limited usefulness to you. You'll probably find there are 8-10 cards (or combintions of cards, USB devices, etc.) that will cover your needs. Then you can start to look at reviews, user comments, price, and have a basis for making a decision.
Oh, one last comment -- sjoko2's suggestion (a USB interface) might be excellent for your needs.
(Whew! I gotta stop writing these long replies!)