Jukely - Go to hundreds of concerts for one monthly fee 💃
Shared Spotify - Find the common songs you have between friends
Bands In Town - Local concerts and live recommendations
Spotify Codes - Share codes for songs, artists, and playlists from Spotify
Son.gg in Slack - Share music with your team in Slack
Bands on a Budget - Economical SWAG meant for bands, often hijacked by startups