Can you recommend some classical CD's for me?


I don't have any classical CD's in my collection.
There is so much product out there, I don't know where to start.
I would like preferrably SACD but not totally necessary if the redbook CD is well recorded.
I don't want any vocals.
I am not a big fan of large classical orchestras.
I like classical guitar, I enjoy the cello.
I guess more stringed instrument related, instrumental classical music.
Thanks Glen
gkella
To update my post and clarify... upon a re-evaluation, I am reminded that the guitar and piano duos are in more of a "jazz" vein, yet very beautifully done. It's just about notes and emotions, anyway.
One more
Pablo Casals, the sound quality may not be all there but the playing is on a level few have equaled in my hearing and others may be different but not better. I came across a copy of "Homage to Pablo Casals The great Prades and Perpignan Festival Performanes 1950,1951,1952. These are an amazing group. They contain some J.S. Bach cello sonatas and cello concertos, some Mozart, Brahms and Schumann. Some of these performances should be on CD, good luck and good listening.
My classical journey started with "Your Hundred Best Tunes Volume 2". Very well recorded CD I feel. Unfortunately they are out of print. But in the link below you have "used" CDs that are in very good condition.

http://www.amazon.co.uk/Your-100-Best-Tunes-Vol-2/dp/B000027BCA/ref=pd_sim_m_h__1
Milpai has the idea! Compilations are always a great introduction to variety of different composers works.
Thanks for all the suggestions.
I found a used Julian Bream CD today.
Called Baroque Guitar
Bach:Sanz:Sor:Visee:Weiss
Says it was recorded in 1965.
Sounds very nice and mellow so far.
I am going to look for some of the other titles suggested.
Thanks again Glen