NASPRO ("NASPRO Architecture for Sound PROcessing") is a collection of Free and Open Source sound processing software built around the LV2 plugin standard.
iodine lets you tunnel IPv4 data through a DNS server. This can be useful in situations where Internet access is firewalled, but DNS queries are allowed. It needs a TUN/TAP device to operate. The bandwidth is asymmetrical with limited upstream and up to 1 Mbit/s downstream.