Tasteful Rock & Roll Bass
On the "Fragile" DVD-A disc, Yes's Rick Wakeman plays an amazing 3+ minute Brahm's pipe organ piece entitled "Cans and Brahms." He's probably playing on a sythesized/electronic instrument, but it's hard to tell. Regardless, he hits a couple of sub-20Hz notes near the end of the piece that will crack plaster. Later in the album, Chris Squire's superb bass on "Long Distance Runaround" goes lower, louder and cleaner than anything I've heard yet. Also, James Taylor's "Hourglass" SACD, his prayer-song to Mother Earth, "Gaia" has a mid-song deep kettle drum blast that shakes heaven and earth. Awe-inspiring. Hope this helps.