From Bi to Bn

Bicycle Built for Two (Daisy)
      199, 315
Big Blue Frog
      234
Bill Grogan's Goat
      233, 235, 308
Billboard Song
      94, 142, 257, 285
Billy Boy
      95, 237, 286
Bingo
      125, 174, 258, 394, 422, 498, 526, 527
Black Socks
      101, 251
Blood on the Saddle
      110, 233
Blow the Man Down
      55
Blowin' in the Wind
      254, 550, 551
Blue Bells of Scotland
      189
Blue Moon
      343, 344
Blue Sky (when camp fires are burning low)
      334
Blue Sky above Me
      344
Blue Tailed Fly (Laws I19)
      230
Blue Walking
      30, 31, 32, 552