Here is the full list of all 60 Rocksmith achievements.
Reach rank 11 on Bass
Collect all basses
Collect all bass gear
Complete all Bass Technique Challenges to Bronze
Complete all Bass Technique Challenges to Gold
Complete a bass event
Beat 100,000 points in a Bass arrangement
Play a bass arrangement
Play a song with emulated bass using a guitar
Earn a bass pedal, amp, or cabinet
Collect 50 effects pedals
Collect all guitars
Reach Rank 11
Reach Rank 10
Reach Rank 9
Reach Rank 8
Reach Rank 7
Complete all Technique Challenges to Gold
Reach Rank 6
Complete a Master Event
Reach Rank 5
Beat 200,000 points in Master Mode
Complete all Technique Challenges to Bronze
Beat a 750 Note Streak
Reach Rank 4
Beat a 500 Note Streak
Beat 150,000,000 points in the Guitarcade game: Super Ducks
Beat 50,000,000 points in the Guitarcade game: Scale Runner
Beat 5,000,000 points in the Guitarcade game: Quick Pick Dash
Beat 15,000,000 points in the Guitarcade game: Super Slider
Beat 100,000 points in a Single Note Arrangement
Beat 100,000 points in a Chord Arrangement
Beat 2,000,000 points in the Guitarcade game: Big Swing Baseball
Beat 100,000 points in a Combo Arrangement
Play the Guitarcade game: Scale Runner
Reach Rank 3
Play the Guitarcade game: Super Ducks
Beat 1,000,000 points in the Guitarcade game: Dawn of the Chordead
Play the Guitarcade game: Super Slider
Play the Guitarcade game: Quick Pick Dash
Play multiplayer with 2 guitars
Using a mic, sing along and achieve Good Singing
Play a Double Encore
Beat a 25 Chord Streak
Play the Guitarcade game: Dawn of the Chordead
Beat a 5 Chord Streak
Reach Rank 2
Create and save a custom tone
Beat 10,000,000 points in the Guitarcade game: Ducks
Play the Guitarcade game: Big Swing Baseball
Beat 1,000,000 points in the Guitarcade game: Harmonically Challenged
Play the Guitarcade game: Harmonically Challenged
Use the Tuner to tune to Drop-D
Visit the Shop
Play the Guitarcade game: Ducks
Use the Amp
Play an Event
Play an Encore
Beat a 100 Note Streak
Complete Soundcheck (Reach Rank 1)