Pieces:

Ricardo Mones Lastra contributed Dominical72.png

Felipe Bergo contributed lcd.png, primepov,png and altinov.png,
 SadGreen.png, Adventurer.png and Utretch.png.

These last two (Adventurer and Utretch) are based on freeware
truetype fonts by Armando Hernandez Marroquin and Hans Bodlaender.

Phillip Watts (Gorgonian@FICS) contributed whitney.png, ebony,png,
                                           nutbolt.png

Sounds:

All sounds sampled or found on the Net by Felipe Bergo.
ShallWePlay recorded by Felipe Bergo.