Here you will find some blues tunes that I just improvised. If you find some similarities between these riffs and others that you've already heard, that's normal, like all musicians I learnt this instrument by listening and trying to imitate others. I would be very pleased if you'd drop me a mail with the artist's name when you think you've heard this before.
There is no tablature here, except when someone asks me how I do a certain bit. In this case I include the time in seconds in the tune where the tablature starts.
By the way, the sounds are mp3 and real audio.

Enjoy,
PéPé

• Café (Pro Harp C Key ) (370Kb)
  As well in Real Audio: Café (47Kb)
  Here is the tabs for the first 16 sec

  B	  2                2                2 
  D---                            3                        
  D--               3               3             1       3
  D-                  3               3                 3
  D	1   1  2      3 2    1        3  1    1   3 3 
  
  
  B       2 2           4  5       3 2   2          2
  D---                          3           
  D--         2               3            3 
  D-            2     4                      3   
  D               4 4                  1       3  1   2  
    

• Delta (Pro Harp C Key ) (189Kb)
• OverBlow 2 (Meisterklasse 580 Bb) (142Kb)
  The overblows are still a bit squeaky but I love this melody.
• OverBlow 1 (Golden Melody A Key) (151Kb)
  There are some overblows in this tune, you will notice them because I've just learnt this technique and I'm not very good yet.
  Here is the tab for the first 20 seconds
  

  B	  2 2           5       3 2 3         3 2
  D--             3             3       3     3
  D-                                        3
  D     1 1     2   2 3 4   4 3                     1
  
  B	  2 2           5       3         5 5
  D--             3             3   3 3 3 3
  D-                                             4
  D     1 1     2   2 3 4   4 3                 4/
  
  B+                  6
  B       5 6   6 6 6    6 6   6     6 5 6 5   5     3 6
  D--                                              3
  D-                                            3\
  D     4     6    6    6    6   7 6         4   3
  
  
  B+                    6        5
  B     4 4 5 5 6 6   6     6  6           4 3     3 2 3
  D--                                            3
  D-                                     4     3
  D                 6    6   6     4 4 4
  

• Blues 6 (Pro Harp C Key) (158Kb)
• Amazing Grace (Pro Harp C Key) (196Kb)
  Hole 3 is very often bent on the attack in this tune (not shown in the tab)

  0s - 18s
  B            3        3 2             3
  D--        3        3               3      3
  D-
  D   1 2  3     3  3      1   1 2  3      3  3 4
  
  18s - 34s
  B             3     3 2            3   3 2 3  3
  D--         3     3              3  3 3      3
  D-                                   3      3
  D    3 4  3     3      1  1 2  3
  
  34s - 42s
  B            3        3 2 3   3
  D--        3        3       3
  D-                         3
  D   1 2  3     3  3
  

• Blues 5 (Pro Harp C Key) (73Kb)
• Blues 1 (Special 20 A Key) (25Kb)
• Blues 2  (Special 20 A Key) (53Kb)

  Tab at the 35th second
  B   1 1 2 1 2 3 2 3  3       3 2 3 3   3         3 2 3
  D--                 3  3   3         3         3
  D-                       3                   3
  D                                        3 3
  

• Blues 3 (Special 20 A Key) (26Kb)

  Tab for the first 5 seconds
  B                  3 2  2
  D-               3
  D   (34).......3      1   2
  

• Blues 4 (Special 20 A Key) (53Kb)