Drill and bass (Drill'n'bass) is a more complexly detailed subgenre of drum and bass (Also D&B, DnB or DaB) tunes that is also a form of electronic dance music with fast breakbeats and heavy bass lines. It gave birth to rave music. Here's a small selection of music within this sub-genre of alternative music from some of the top bands and songs included in this +100 track Spotify playlist:

Aphex Twin – Children Talking
Aphex Twin – Hangable Auto Bulb
Evol Intent – Middle Of The Night
Evol Intent – Era Of Diversion
U-Ziq – Hasty Boom Alert
U-Ziq – Brace Yourself Jason
DJ Kentaro – Enter The Newground
DJ Kentaro – Harvest Dance
Animals on Wheels – Never In and Never Out
Amon Tobin – Daytrip
Amon Tobin – Shiny Things
Animals on Wheels – Toasted BotBop
Pigface – Sweetmeat
Pigface – Insect / Suspect