Do you use recordings as teaching aids? If so which ones?

What are your choices of great works of art, both in terms of composition and in terms of performance. Therefore, what recordings -- either of piano music or of pianists -- ought to be on one's must listen to[/b] list?

I want my students to think further ahead than just where they're at now (a serious deficiency in my own education), so, to elaborate a bit, (i) recordings of core compositions of the standard solo reperoire, and good performances of those pieces (where "good" is in the ear of the artists in this forum, as opposed to what may be recommended by reviewers and marketers); and (ii) recordings suitable to help attract young students to piano performance, and hence, to spur them on to actually practicing? What recordings do you wish had been (or could have been) part of your musical formation as a pianist?