Hi, I am glad you like my sounds. Thank you also for taking the time to say thanks and for giving me credit. The reason why I opted to put an attribution non commercial CC license is because I think it is the fairest thing to do. Behind these samples there is a lot of time employed for free. I recorded and edited all of them by my self , either playing them or asking volunteers-friends. To play an instrument also requires quite some practice an investment in education. I don´t see why anybody should be making any money on the work and time all the others behind these samples have done for free so I think the CC applied is just the right thing to do. On the other hand I am aware that most of the people that will download these sounds will just ignore it but that is probably just their way of dealing with life and respect to others. Cheers!