Not to muddy up the works, but I am using my R-09 to record two different Recording Arts classes that I am taking at night.
Tonight I am going to try a simple alternative, a high sensitivity Giant Squid Audio mono mic into an iRiver iFP-899, and run these parallel. the iRiver makes mp3 files up to about 160Kbps. I am planning to ask a classmate to use the iRiver to record a lecture I will miss (while I am out recording Los Lonely Boys at the Fillmore.)
The iRiver iFP-899 can be had rather inexpensively on the used market, and for this purpose, might be quite acceptable, and eliminate tape use.
There is one trick to transferring the files off the iRiver, so if you happen to go this route, get in touch.