The five-finger position is a starting exercise, not a rule that attaches each finger to one key. To reach higher notes, either move the whole hand during a break or change the finger sequence while playing. This lesson introduces one-octave C major, separately in each hand. Do not add speed or both hands together yet.
A scale is a collection of pitches arranged in order. The C-major scale is C, D, E, F, G, A, B, C. It uses only white keys. Its steps are whole, whole, half, whole, whole, whole, half. E to F and B to C are the half steps. “Major” describes this interval pattern, not simply using white keys.
Stopped. Select a note with Next note, or play with sound.
Right hand · treble clef. Finger numbers: 1 thumb, 2 index, 3 middle, 4 ring, 5 little.
Tempo: 60 quarter-note beats per minute. The count-in lasts 4 beats. Durations in the selected-note readout use quarter-note units. Tempo changes and Reset stop playback and select the first note. Audio starts only on request, plays once, and stops when hidden or off-screen. The tones are synthesized pitch guides, not a piano recording. A short release gap separates notes. Next note advances to the next attack in either hand. Held notes stay highlighted. There is no moving cursor. Start at low device volume.
Read the scale before planning its movement
The ascending right-hand score contains eight different pitches, C4 through C5, with eight quarter-note attacks. This exceeds the five pitches of the initial C4-to-G4 hand position. The new problem is not identifying an unusual black key. Every pitch is natural. It is arranging a sequence of fingers and hand locations that lets the melody continue beyond G without treating the first five-finger position as a permanent assignment. Inspect the whole destination range before attempting the movement.
On the staff, the ascent proceeds through neighboring lines and spaces. C4 begins on its ledger line, D4 in the space above it, E4 on the bottom staff line, F4 in the bottom space, and G4 on the next line. A4 is the next space, B4 the middle line, and C5 the next space. The two Cs have different vertical positions because they are different pitches an octave apart. C5 is not a return to the initial physical C key.
The scale's pitch distances are uneven even though its letter movements are all seconds. C to D and D to E each span two semitones. E to F spans one. F to G, G to A, and A to B each span two. B to C spans one. These whole and half steps produce the C-major pattern described above. Equal quarter-note durations do not imply equal pitch distances. Keep the timing equal while recognizing that the adjacent white-key pairs do not all represent equal changes in sound.
A contrasting collection can begin on D and use only white keys through the next D. It has a different order of whole and half steps because E-to-F arrives earlier in the sequence and B-to-C occupies another position. It is not D major merely because its notes ascend by white keys. You do not need to learn that different scale here. The comparison establishes why C major has a named interval pattern, rather than a definition that says any eight consecutive white keys form a major scale.
Compare the initial and final Cs with the optional labels visible, then hide the labels and identify them from their positions. Next, locate A4 and B4 between G4 and the final C5. These are new destinations beyond the original five-note range, but the staff-reading method has not changed. An unexpected stop on A can come from uncertainty about its key rather than from the crossing several notes earlier. Locate that destination separately before deciding which movement needs attention. This separates a reading problem from a fingering problem.
Use 1–2–3–1–2–3–4–5. After E with finger 3, bring the thumb toward F while the hand and forearm travel right. The thumb passes under the hand; do not pin the wrist in place and twist to reach. The crossing is a coordinated small movement, not a long thumb stretch. Move slowly enough that the shoulder stays relaxed.
Stopped. Select a note with Next note, or play with sound.
Right hand · treble clef. Finger numbers: 1 thumb, 2 index, 3 middle, 4 ring, 5 little.
Tempo: 60 quarter-note beats per minute. The count-in lasts 4 beats. Durations in the selected-note readout use quarter-note units. Tempo changes and Reset stop playback and select the first note. Audio starts only on request, plays once, and stops when hidden or off-screen. The tones are synthesized pitch guides, not a piano recording. A short release gap separates notes. Next note advances to the next attack in either hand. Held notes stay highlighted. There is no moving cursor. Start at low device volume.
Descending, use 5–4–3–2–1–3–2–1. After the thumb plays F, finger 3 passes over to E as the hand travels left. The same boundary is crossed in the opposite direction. These are standard one-octave fingerings; longer scales use additional crossings.
Understand what the right-hand fingering prepares
Follow the numbers in the ascending score separately from the note names. C4, D4, E4 use 1, 2, 3. F4 then uses 1, followed by G4, A4, B4, C5 with 2, 3, 4, 5. The return to finger 1 happens before all five fingers have been used. It prepares enough fingers for the remaining ascent. Waiting until finger 5 reaches G4 would leave A4, B4, and C5 beyond that original fixed position without an already planned continuation.
The finger 3 on E4 in this scale agrees with the old position, but the finger 1 on F4 does not. Read the number as an instruction for this passage. F4 remains the same physical key whether finger 4 played it in the first melody or thumb 1 plays it here. Likewise, G4 now uses 2 rather than 5. If your hand automatically returns to the original assignments, the scale may stop at G even though the printed pitches themselves are easy to name.
Use the displayed E, F, G fragment to inspect only the local crossing. It gives 3, 1, 2 over three successive quarter notes. Begin without a clock and allow the hand to travel toward the higher notes, as the earlier explanation describes. Do not make maintaining an immobile wrist or retaining every previous finger's location into an extra goal. The numbers specify a sequence, not a requirement to preserve the original C-to-G shape while somehow reaching through it.
A helpful comparison is to locate F with the thumb in silence, release, and then approach it from E with 3. This separates knowing the destination from coordinating the approach. If the silent destination itself requires an awkward arrangement, repeating the crossing faster will not establish an appropriate movement. This page cannot observe hand size, joint motion, or seating. Keep the experiment within comfortable motion and seek an in-person check if the written plan is difficult to carry out without strain. The printed fingering is not a reason to force a particular shape.
Reverse the route without copying the wrong numbers
The descending right-hand scale starts at C5 with finger 5, then B4 with 4, A4 with 3, G4 with 2, and F4 with 1. The next E4 uses 3, followed by D4 with 2 and C4 with 1. This reverses the same right-hand route. At the F-to-E boundary, the hand travels toward the lower notes and finger 3 passes over after the thumb. The note names reverse, but every destination retains the finger it had in the ascending right-hand plan.
Compare the two local fragments printed beneath the scales. E, F, G uses 3, 1, 2 on the way up. G, F, E uses 2, 1, 3 on the way down. Read the last E as a lower destination for finger 3, not as a request to keep the thumb on F while another finger reaches as far as possible. The hand changes location during the sequence. An old note may release as the next begins; it is not an anchor that must remain fixed throughout the movement.
The descending scale also separates a fingering boundary from a bar boundary. In the printed quarter-note exercise, C5, B4, A4, G4 fill bar 1. F4 begins bar 2. The crossing to E happens on beat 2 of that second bar. The ascending E-to-F crossing happens inside bar 1. Thus neither a bar line nor beat 1 is a general signal for the crossing. Its location comes from the finger plan and the pitch route, not the meter.
Try reading the descending second bar aloud as F with 1, E with 3, D with 2, C with 1. Then locate the notes without a pulse. Only after the destinations and fingers agree should you ask for evenly spaced quarter notes. If the descent pauses between F and E, isolate that approach rather than repeatedly descend from the top C. If it pauses before F instead, check whether you are treating the new bar as a rest. These two delays occur near each other but have different causes.
Practice the crossing before the scale
Practice E–F–G with 3–1–2, then G–F–E with 2–1–3. Begin without a metronome. Release the earlier key as the next sounds, aiming for an even connection without holding both throughout. If it hurts or demands a forced stretch, stop and adjust. An in-person teacher can check movement that a page cannot assess.
The crossing in both directions
Right hand · treble clef. Finger numbers: 1 thumb, 2 index, 3 middle, 4 ring, 5 little.
Right hand · treble clef. Finger numbers: 1 thumb, 2 index, 3 middle, 4 ring, 5 little.
Two three-beat fragments. Their finger numbers are local to this passage, not a permanent key assignment.
The left hand has a different crossing point. Ascending from C3, use 5–4–3–2–1–3–2–1. After the thumb on G3, finger 3 crosses over to A3. Descending uses 1–2–3–1–2–3–4–5, with thumb passing from A3 to G3. Practice hands separately; neither hand should copy the other's numbers.
Stopped. Select a note with Next note, or play with sound.
Left hand · bass clef. Finger numbers: 1 thumb, 2 index, 3 middle, 4 ring, 5 little.
Tempo: 60 quarter-note beats per minute. The count-in lasts 4 beats. Durations in the selected-note readout use quarter-note units. Tempo changes and Reset stop playback and select the first note. Audio starts only on request, plays once, and stops when hidden or off-screen. The tones are synthesized pitch guides, not a piano recording. A short release gap separates notes. Next note advances to the next attack in either hand. Held notes stay highlighted. There is no moving cursor. Start at low device volume.
Return to a full scale only after the three-note crossing is comfortable. At 60 BPM, aim for evenly spaced notes without a special pause or accent at the crossing. End on the final C after eight quarter-note attacks; this exercise spans two 4/4 bars.
Give the left hand its own crossing point
The left-hand ascending score begins one octave lower, at C3, and finishes at C4. The bass clef names that route independently of the treble score. C3 lies in a bass-staff space, then D3 on the line above, E3 in the next space, F3 on the line between the dots, G3 in the next space, A3 on the top line, B3 in the space above, and C4 on the ledger line above. The end is the same middle C introduced in the staff lesson.
Ascending with the left hand uses 5, 4, 3, 2, 1 on C3, D3, E3, F3, G3. The thumb is at the high end of that first group, so the hand can cover five notes before its crossing. A3 then uses 3, B3 uses 2, and C4 uses 1. The change is G3 with thumb 1 to A3 with finger 3. It does not occur at E-to-F merely because that pair was important for the right hand.
Compare the selected-note readout and printed fingering in the left-hand player around G3 and A3. Next note can identify the two events without sound, but it cannot show your actual movement. Use the displayed destinations to plan a separate-hand attempt. A left thumb on G3 followed by finger 3 on A3 is a higher move even though the finger number increases. Finger numbers name parts of the hand; they do not provide an independent rule for whether pitch rises or falls.
The descending left-hand plan reverses those assignments. Starting at C4, use 1 on C, 2 on B, 3 on A, then 1 on G, 2 on F, 3 on E, 4 on D, and 5 on C3. The page's left-hand player shows ascent only, so do not expect a separate descending recording there. Use the written explanation to inspect the reverse route, separately from the right hand. Learning the two plans does not require playing both scales together, and that additional coordination is not the task of this lesson.
Check evenness without confusing it with speed
Each complete displayed scale fills two 4/4 bars with quarter notes. The eighth attack occurs on beat 4 of bar 2. Its one-beat duration continues until the boundary where another bar would begin. There are seven time intervals between the eight attacks, followed by the final note's own duration. Do not end the count as soon as the last C begins. The score has written time after that attack even though it contains no further pitch change.
All three players use the same quarter-note durations. If you choose Play with sound, the count-in gives four beats before the scale. Listen for the equal spacing of attacks rather than treat the short synthesized release gaps as a model of ideal piano connection. The audio gives pitches and scheduled timing, not a hand demonstration. Previous note and Next note are useful for checking which finger belongs to which pitch, while counted keyboard practice is needed to check whether your own crossing inserts a pause.
Compare a crossing in isolation with its behavior inside the full scale. If E, F, G works with 3, 1, 2 but the complete ascent stalls at F, inspect the preceding preparation from D and E. If the ascent continues but F becomes much louder, identify that accent as a separate observation from the timing. Do not assume that a correctly timed crossing must also sound even, or that a quiet note proves the movement was late. On a touch-responsive instrument, attack speed can affect loudness as well as timing.
For a guided check, choose one hand and make one untimed pass that verifies only destinations and fingers. Then count the same route with equal beats at a manageable pace. If it fails, record the first specific mismatch, such as right-hand G with 5 instead of 2, left-hand A delayed after G, or the last C released before its beat ends. Return to the smallest approach that includes that mismatch. A faster preset is not a required next step. The useful result is a correct, comfortable route whose timing does not depend on ignoring the crossing.
Exercises
Find the right-hand crossing
Which two notes surround the right-hand thumb crossing? Which finger plays the following G?
Hint
The thumb returns before you run out of fingers.
Worked answer
Read the answer on the staff
Right hand · treble clef. Finger numbers: 1 thumb, 2 index, 3 middle, 4 ring, 5 little.
The ascending crossing: E–F–G with 3–1–2.
E4 uses finger 3 and F4 uses finger 1. G4 then uses 2, not 5. If you keep the original fixed C-position fingering through G, you have no comfortable continuation to A, B, C without moving. The scale's fingering plans that movement in advance.
Reverse the movement
Give the right-hand fingering for the last four notes of the descending scale.
Hint
On the descending right-hand scale, the thumb reaches F before finger 3 plays E.
Worked answer
Read the answer on the staff
Right hand · treble clef. Finger numbers: 1 thumb, 2 index, 3 middle, 4 ring, 5 little.
The last four descending notes each last one beat.
F–E–D–C uses 1–3–2–1. Move the hand left while finger 3 passes over to E. Do not substitute the left-hand ascending pattern just because both involve a crossing.
Locate the half steps
Where are the two half steps in C major? Why is D–E not one of them?
Hint
Count the moves to the next physical key, including black keys.
Worked answer
Read the answer on the staff
Right hand · treble clef. Finger numbers: 1 thumb, 2 index, 3 middle, 4 ring, 5 little.
Two separate scale pairs: E–F and B–C. Do not treat this as a continuous fingering exercise.
E–F and B–C have no black key between them and are half steps. D–E has D♯ between its endpoints and is a whole step. These distances produce the major-scale pattern; a different starting pitch generally needs black keys to preserve it.
References and scope
MusicTheory.net lessons provide further explanations of notation, rhythm, and chords. Open Music Theory is a longer reference. The keyboard diagrams, exercises, and rock-style study here were made for these lessons. The Beethoven example uses a public-domain melody, transposed to C, not a modern published arrangement.
Casio CT-S300 product information is the reference for the likely instrument. The lessons do not depend on a particular button sequence, USB connection, or automatic accompaniment.