GuitarMaps.com is the official source of "The Guitar Maps Catalog". A great resource for learning guitar scales. Train yourself to see the guitar fret board as one scale pattern you can use in any key when it's time to solo.
GuitarMaps.com has a large collection of Original Quality Guitar Backing Tracks.You can choose guitar backing tracks by style of music from blues jam tracks to metal backing tracks, or you can choose guitar backing tracks by key.
GuitarMaps.com also has a great collection of free quality drum tracks and beats, perfect for bass guitar backing tracks or to create your own song. You can choose drum tracks, beats and loops by style or BPM.