What is the Best KEYBOARD for MUSIC

[Big Worm]

i wanna buy a keyboard so i can produce music which is the best ive seen M-AUdio ones r any other better than them eg. M-Audio Axiom Pro, M-Audio Keystudio with Pro Tools M-Powered and other M-Audio MIDI Controllers.

Do PC Audio software have synthesizers (LOOOL im a noob)

Help Me I HAVE A BUDGET OF 300 pounds (cant write the sign bcuz pc board does not have it lol)