NOISESUPPLY - Pandora for SoundCloud
BitMidi - 🎹 The wayback machine for old-school MIDI files
20v - Create a custom music channel based on a single song
VGMusic - Video Game MIDI Music from NES, SNES, N64, GameCube, Gameboy, and others.
Tune My Music - Transfer Playlists Between Music Services
Sonos In-Wall Speaker - A speaker made by Sonos and Sonance that sits in your wall