For example: jay-z - empire state of mind (which is 174 BPM, by the way)
Isleepers
Breathe Deeply
Everyone's Soul - New Age Sleeping Song
How Calmly the Evening Feels
Insomnia Flow
Insomnia Tunnel
Find the best workout music at jog.fm
Find the songs with BPMs to match your running, walking, cycling or spinning pace.