The question is an interesting one: what becomes of the people who invested in carriages in 1915, or newspapers in 2002? Or how about a viola da gamba in the late 1750s? Franz Xaver Hammer was an example of the latter, and this little album accurately dubs him the "Last Gambist"; by the time the pieces heard here were composed in the 1770s and 1780s, musical commentators were already referring to the gamba as a disused instrument. Hammer started his career at the Esterháza estate, where no less a personage than Haydn helped him out of a jam when he gouged out an oboist's eye, supposedly unintentionally, in a tavern brawl (Hammer, please don't hurt 'em!). The booklet essay, which contains several of these historical tidbits, follows Hammer to his longtime post at the ducal court in Ludwigslust, in northeastern Germany. He also played the cello, but he wrote a group of sonatas for his original instrument; the program presents five of these as well as one by another late gambist, Carl Friedrich Abel....