McMann Golf Ball Company manufactured, as you might guess, golf balls. Barwell, Inc.,

sold McMann a "performer", a machine that makes golf balls for $55,000. Barwell

delivered the machine on February 20th. McMann paid $3,000 down, the remainder

to be paid over several years, and signed an agreement giving Barwell a security

interest in the performer. Barwell did not perfect its interest. On March 1st, McMann

borrowed $350,000 from First America Bank, giving the bank a security in McMann's

present and after-acquired property. First America Bank perfected by filing on March

2nd. McMann, of course, became insolvent, and both Barwell and the bank attempted

to repossess the performer. Who gets it?