A great way to learn how to improvise your own lead guitar solos, is to build a vocabulary of different guitar licks. A guitar lick is just music slang for a short melodic phrase. The online guitar lessons found here will help you learn many cool guitar riffs to use as building blocks for your solos.
Blues Rock Guitar Lick in A
Learn a cool rock blues guitar lick in the key of A. MP3 Jam Tracks included.