Music on the Futuresequence label is strange and often beautiful. These soundscapes and instrumental compositions are engaging, perhaps even challenging, and may only appeal to a rarefied few. Adventurous listeners, however, will find much of interest here. The eight compilation albums on Bandcamp are a great place to start, and they can be downloaded for free using the “name your price” option. (That said, they’re well worth whatever you can afford to pay.) In addition to those, here are five more recommendations.