Can I practice left and right hand separately for "Lost Without U"?

Yes! Our Top Down mode lets you isolate the left hand (bass clef), right hand (treble clef), or play both together. This makes it easy to master "Lost Without U" one hand at a time before combining them.

What is falling notes style for "Lost Without U"?

Falling notes (also known as Synthesia or piano waterfall) shows color-coded rectangles falling from the top of the screen onto a virtual keyboard. Each note's position matches the piano key you need to press. "Lost Without U" is in the key of C at 100 BPM.

Lost Without U — Falling Notes Piano Tutorial

Watch "Lost Without U" by Robin Thicke in falling notes style — like Synthesia. Color-coded notes fall onto the keyboard in real time. Practice left hand, right hand, or both. Key of C, 100 BPM.

Tip: Break this song into sections and master each one separately. The speed control lets you drill difficult passages at any tempo.

Lyrics

(Gm)Lost (G#m)with (Am)out (Dm7)u. Can’t help my self. How does it (Cmaj7)feel 2 know that I (Fmaj7)love u, ba by? I’m (Gm)lost (G#m)with (Am)out u. Can’t help my self. How does it (Cmaj7)feel 2 know that I (Fmaj7)love u, ba by? Tell me how u love me more and how u think I’m sex y, babe, that u don’t want no bod y else. U don’t want (Fmaj7)this guy, u don’t want (Gm)that guy. (Am)U wan na touch your self when u see me. Tell me how u love my bod y and how I make u feel, babe. U wan na roll with me. U wan (G#m)na hold (Am)with me. U wan na stay warm and get out of the cold with me. I just love to hear u say it. It makes a man feel good, ba by. Tell me u de pend on me. (Fmaj7)I need 2 hear it. I’m (Gm)lost (G#m)with (Am)out u. Can’t help my self. How does it (Cmaj7)feel 2 know that I (Fmaj7)love u, ba by? I’m (Gm)lost (G#m)with (Am)out u. Can’t help my self. How does it (Cmaj7)feel 2 know that I (Fmaj7)love u, ba by? Ba by, you’re the per fect shape. Ba by, you’re the per fect weight. Treat me like my birth day. I want it this way, I want it (Gm)that way. (Am)I want it. Tell me u don’t want me 2 stop. Tell me it would break your heart, that u love me and all my dirt y. U wan na roll with me, U wan (G#m)na hold (Am)with me. U wan na make fires and get Nor we gian wood with me. I just love 2 hear u say it. It makes a man feel good, ba by. I’m lost with out love u, ba by? ’Cause u may tell me ev er y morn ing. Woo, al (Fmaj7)right, babe. (Am)Oh, yeah. Oh, (G7)ba by. Oh, (Cmaj7)dar ling. Al right, (Fmaj7)right. I’m lost with out u. Can’t help my self. How does it (Cmaj7)feel 2 know that I (Fmaj7)love u, ba by? I’m (Gm)lost (G#m)with (Am)out u. Can’t help my self. How does it (Cmaj7)feel 2 know that I (Fmaj7)love u, ba by? (G#m)Ooh, yeah. Oh, (G7)ba by. Oh, (Cmaj7)dar ling. Al right, (Fmaj7)right, babe. (Am)Oh, (Dm7)ba by. Oh, (G7)dar ling. Ooh, ooh, ooh, (Cmaj7)ba by. Al right, al (Fmaj7)right.

Try other practice modes:

Beginner Lead Sheet Bar Sheet Simple Sheet

Song Details

Category: Pop
Key: C
Tempo: 100 BPM
Difficulty: hard
Artist: Robin Thicke

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How to Play "Lost Without U" on Piano

1
Pick a practice mode — Choose from Fall Down, Beginner, Lead Sheet, Bar Sheet, or Simple Sheet — each mode visualizes the music differently to match your learning style.
2
Practice each hand separately — Use the Left, Right, and Both buttons to isolate the bass or treble part and build muscle memory one hand at a time.
3
Adjust speed and turn on metronome — Slow down to 50% while learning, then gradually speed up. Enable the metronome to keep steady timing.
4
Loop a section — Select a tricky part and loop it until you nail it. Perfect for mastering difficult passages.
5
Download sheet music — Export a PDF of the sheet music to print out and practice on your real piano anytime, anywhere.