Record Pools

On-topic. With the price of music being between 1 and 2 euro/dollar a track, you can buy 10-20 new tracks every month. This should actually be enough to keep your collection complete. And if you have to pay for every track, you will think twice, three times and then once again before spending money on a track to add to your collection, thus you won’t contaminate your collection with ill-advised tracks that will sit in your collection forever without being played.