Minor Threat formed in 1980 and broke up in 1983. During that time they released 1 LP and 3 EPs of hardcore punk.

The band members were: 
Ian Mackaye- Vocals
Brian Baker- Bass<
Lyle Preslar- Guitar
Jeff Nelson- Drums

here are 2 of their better releases:

Out of Step
Out of step was their second Ep and helped establish Minor Threat as the forerunners of hardcore.

S/T
On their only LP, Minor Threat include 11 hardcore/punk/sXe songs; every song is a classic and has spawned hundreds of imitators. The production is a little sloppy but the lyrics, vocals and unrestrained aggresion more than make up for that. Contains "Straight Edge" the song that started a whole movement. Buy this right now!
Ian Mackaye later joined Fugazi a very un-punk band.