Scott, there're dozens of CDs which include the Rhapsody, but Bernstein's performance(now on Sony 63086, also available on SACD)has never been bettered.

So far as other composers, plenty you should check out, of course, but I'll repeat Rachmaninoff(Symphonic Dances, Batiz, Naxos NXS 8.550583), Ravel(if you'd care for a gorgeous collection of singing and vocalizing by Anna Moffo, try RCA 7831),Respighi(Pines of Rome, etc. with Dutoit on London LON 410 145), Smetana(Ma Vlast with Berglund on Seraphim SPH 73736).

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Enjoy the music, not the equipment.