Session 16: Musical Expression

Overview

Phase: 4 — Consolidation
Duration: 1 hour
Prerequisites: Completed Sessions 1-15. Can play 4 scales, 8 chords, sustain pedal, and multiple songs with both hands. Understands musical form.

Learning Objectives

By the end of this session, you will be able to:

Read and apply dynamic markings: pp, p, mp, mf, f, ff, crescendo, diminuendo
Understand and apply tempo markings: Allegro, Andante, Adagio, Moderato
Play with intentional phrasing — shaping groups of notes into musical sentences
Figure out a simple melody by ear (playing by ear exercise)
Revisit two earlier pieces and perform them with full expression markings

Materials Needed

Casio CT-X9000IN keyboard (Grand Piano tone — Tone 000, metronome ready)
Sustain pedal connected
This lesson plan open beside you

Warm-Up (5 minutes)

Four-Scale Rotation

Play each scale once (each hand separately). Today, play them with a specific dynamic:

C major — f (forte, loud and confident) — 66 BPM
A minor — p (piano, soft and gentle) — 55 BPM
G major — crescendo going up, diminuendo coming down — 60 BPM
F major — mp going up, mf coming down — 50 BPM

This warm-up is not just about notes — it is about controlling your volume intentionally. Every scale should sound different.

Chord Warm-Up with Pedal

LH with pedal: C (4 beats) → Am (4 beats) → F (4 beats) → G (4 beats)

Play once, softly. Focus on warm, connected sound with clean pedal changes.

Theory (10 minutes)

Dynamic Markings: The Volume Controls of Music

You have been playing with dynamics since Session 1 (remember the touch response — pressing harder for louder?). Now you learn the formal vocabulary that composers use to indicate volume:

Marking	Italian Name	Meaning	How It Feels
pp	pianissimo	Very soft	A whisper. Almost inaudible. Intimate.
p	piano	Soft	Gentle. Conversational.
mp	mezzo-piano	Medium soft	Relaxed, normal speaking voice.
mf	mezzo-forte	Medium loud	Confident, clear. The “default” volume.
f	forte	Loud	Strong, assertive. Like projecting your voice.
ff	fortissimo	Very loud	Powerful. A shout. Not a slam — controlled power.

Changing dynamics:

Crescendo (cresc. or a widening hairpin: <) — gradually get louder
Diminuendo / Decrescendo (dim. or a narrowing hairpin: >) — gradually get softer

Play this exercise to feel each dynamic level:

Now reverse: ff → f → mf → mp → p → pp. This is one long diminuendo.

Tempo Markings: How Fast to Play

Tempo markings tell you the speed of the music. They are traditionally written in Italian:

Marking	BPM Range	Meaning	Character
Adagio	60-72	Slow	Calm, contemplative. “At ease.”
Andante	72-88	Walking pace	Moderate, comfortable. “Walking.”
Moderato	88-108	Moderate	Balanced, neither fast nor slow.
Allegro	108-132	Fast	Lively, energetic. “Cheerful.”

Other markings you may encounter:

Ritardando (rit.) — gradually slow down
Accelerando (accel.) — gradually speed up
A tempo — return to the original tempo after a speed change
Fermata — hold a note longer than written (a “pause” sign, looks like a dot under an arc)

Phrasing: Musical Sentences

When you speak, you naturally group words into phrases with a breath between them. Music works the same way. A phrase is a musical sentence — a group of notes that belongs together.

How to phrase:

Identify the phrase (usually 2-4 measures that form a complete musical thought).
The phrase should have a shape: usually a slight crescendo toward the peak note, then a diminuendo toward the end.
At the end of a phrase, breathe — create a tiny space (not a gap) before the next phrase.
The last note of a phrase is usually slightly softer and shorter than the notes before it. This creates a natural “exhale.”

Technique (15 minutes)

Dynamic Control Exercise

The CT-X9000IN’s touch response allows fine dynamic control. Practice this:

Exercise 1: pp to ff on a scale

X:1 T:Scale Dynamics - pp to ff M:4/4 L:1/4 K:C !pp!"1"C !p!"2"D !mp!"3"E !mf!"1"F | !f!"2"G !f!"3"A !ff!"4"B !ff!"5"c |

Each note is louder than the last. Then reverse coming down (ff to pp).

Exercise 2: Terraced dynamics Play 4 notes at one volume, then suddenly switch:

X:1 T:Terraced Dynamics M:4/4 L:1/4 K:C !p!"3"E "3"E "3"E "3"E | !f!"3"E "3"E "3"E "3"E | !p!"3"E "3"E "3"E "3"E | !f!"3"E "3"E "3"E "3"E |

The sudden contrast between soft and loud is called “terraced dynamics” — it was common in Baroque music.

Phrasing Exercise

Play this simple melody and shape each phrase:

X:1 T:Phrasing Exercise M:4/4 L:1/4 Q:1/4=76 K:C %% Phrase 1: crescendo to G, diminuendo to rest !crescendo(!"1"C "2"D "3"E "4"F | !crescendo)!!diminuendo(!"5"G2 "4"F !diminuendo)!z | %% Phrase 2: grow to E, taper off !crescendo(!"3"E "2"D "1"C "2"D | !crescendo)!!diminuendo(!"3"E3 !diminuendo)!z | %% Phrase 3: peak at A, gentle descent !crescendo(!"4"F "5"G !crescendo)!!diminuendo(!A "5"G | "4"F "3"E "2"D !diminuendo)!z | %% Phrase 4: quiet resolution to C !p!"3"E2 "2"D2 | !diminuendo(!"1"C3 !diminuendo)!z |

Play this 3 times. Each phrase should have a shape — a beginning, a peak, and a natural ending. Think of each phrase as a complete thought, like a sentence.

Playing by Ear Exercise

This is one of the most valuable skills you can develop. Here is how:

Think of a melody you know well — “Happy Birthday” works perfectly.
The first four notes of “Happy Birthday” go like this (sing or hum them): “Hap-py birth-day to” — the melody starts on one note, repeats it, goes up a step, then back down.
Start on G with your RH. Play G(5), G(5) — does this match the first two notes? (It should.)
Now try the next note — is it higher or lower than G? (Higher.) Try A(*). Does A match? (Yes.)
Next note — back down to G. Then up higher to C (above your position). Then B.
If you got it: G G A G C B — “Happy Birthday to you.”

The complete “Happy Birthday” by ear:

X:1 T:Happy Birthday (by ear) M:4/4 L:1/4 K:C "5"G "5"G A "5"G | c B z2 | "5"G "5"G A "5"G | d c z2 |

(Note: The notes above G require shifting your hand up. Use whatever fingering feels natural.)

Do not worry about getting it perfect. The process of TRYING to find the notes by ear is what builds the skill. Even getting 2 out of 4 notes right is progress.

Second melody to try: “Sare Jahan Se Achha” Start on C: C, C, D, E, E — “Sa-re ja-han se.” Can you continue? Try.

Repertoire (20 minutes)

Revisiting Two Pieces with Full Expression

Instead of learning a new song today, you will take two pieces you already know and transform them into real musical performances. This is the difference between “playing the right notes” and “making music.”

Piece 1: “Ode to Joy” — Expressive Version

You first played this in Session 3 (RH only) and Session 7 (with C chord drone). Now play it with full dynamics, phrasing, and pedal.

Tempo: Andante (80 BPM) Dynamics plan:

X:1 T:Ode to Joy - Expressive Version M:4/4 L:1/4 Q:1/4=80 K:C % V:1 clef=treble name="RH" %% Phrase 1 (mp, slight crescendo to G) !mp!!crescendo(!"3"E "3"E "4"F !crescendo)!"5"G | !diminuendo(!"5"G "4"F "3"E !diminuendo)!"2"D | %% Phrase 2 (mp, E in M4 is mf) !mp!"1"C "1"C "2"D "3"E | !mf!"3"E2 !mp!"2"D2 | %% Phrase 3 (mf, more confidence) !mf!!crescendo(!"3"E "3"E "4"F !crescendo)!"5"G | !diminuendo(!"5"G "4"F "3"E !diminuendo)!"2"D | %% Phrase 4 (mf, diminuendo to mp) !mf!"1"C "1"C "2"D "3"E | !diminuendo(!"2"D2 !diminuendo)!!mp!"1"C2 | % V:2 clef=bass name="LH" %% Phrase 1 [C,E,G,]4 | [C,E,G,]4 | %% Phrase 2 [C,E,G,]4 | [C,E,G,]4 | %% Phrase 3 [C,E,G,]4 | [C,E,G,]4 | %% Phrase 4 [C,E,G,]4 | [C,E,G,]4 |

Performance instructions:

Play Phrase 1 like a question. Let it breathe at the end.
Play Phrase 2 like an answer. The held E in Measure 4 is the emotional peak of this section.
Phrases 3-4 repeat with more confidence (slightly louder).
The final C should feel like a gentle landing — not abrupt.

Play the full piece 3 times with this expression plan.

Piece 2: “Tum Hi Ho” — Expressive Version

Return to your Session 13 arrangement and add a detailed expression plan:

Tempo: Adagio (68 BPM) Dynamics plan:

Verse (Measures 1-8):
- Measures 1-2: p (soft, intimate — like a private thought)
- Measures 3-4: mp (slightly more open)
- Measures 5-6: mf (the melody reaches up to A — the emotional peak of the verse)
- Measures 7-8: mp, then diminuendo on the last note (D → rest) — the verse exhales

Chorus "Tum Hi Ho" (Measures 9-16):
- Measures 9-10: mf (the chorus enters with conviction)
- Measures 11-12: mf, continuing the energy
- Measures 13-14: f (the climax of the song — "Tum Hi Ho" — pour your heart into it)
- Measures 15-16: mf diminuendo to p on the final C — the song resolves gently

Phrasing:

Breathe between Measures 4 and 5 (verse mid-point).
Breathe between Measures 8 and 9 (verse to chorus transition — this is the most important breath).
The chorus should flow continuously until the final resolution.

Pedal: Change at every measure (or every chord change). The pedal should create a warm wash of sound beneath the melody.

Play 3 times with the full expression plan. Record the third attempt on your CT-X9000IN.

Review & Homework (10 minutes)

Summary

Today was about expression — turning notes into music:

Dynamic markings from pp to ff, plus crescendo and diminuendo
Tempo markings: Adagio, Andante, Moderato, Allegro
Phrasing: shaping notes into musical sentences
Playing by ear: figuring out melodies from memory
Performing two familiar pieces with full expression — the transformation from “exercise” to “music”

Ear Training Exercise: Dynamics by Ear

Play the C major chord at f (loud). Then play it at p (soft). Hear the difference.
Now play a chord at a random volume. Can you name the dynamic level? (Use: pp, p, mp, mf, f, ff)
Play a 4-measure pattern and add a crescendo. Record it. Play it back. Can you hear the crescendo clearly? If not, make the volume contrast bigger.

Self-Check Questions

What does “mp” mean? (Answer: Mezzo-piano — medium soft)
What is the Italian word for “fast”? (Answer: Allegro)
What is phrasing? (Answer: Shaping groups of notes into musical sentences with a beginning, peak, and natural ending)

Practice Homework (Before Next Session)

“Ode to Joy” expressive version — Both hands + pedal + dynamics, 3 times daily. Focus on making each phrase sound different. (4 minutes daily)
“Tum Hi Ho” expressive version — Both hands + pedal + dynamics, 3 times daily. Record once during the week. (5 minutes daily)
Playing by ear — Try to find the first 4 notes of one new song per day by ear on the keyboard. Suggestions: “Twinkle Twinkle” (you know this), “Happy Birthday,” any Bollywood melody you hum often, “Jana Gana Mana.” (3 minutes daily)
Scale with dynamics — Any scale, with crescendo going up and diminuendo coming down. 2 scales per day. (2 minutes daily)
Tempo experiment — Play “Lean on Me” at Andante (76 BPM, as written). Then try it at Adagio (66 BPM). Then Moderato (96 BPM). Hear how tempo changes the character. Which feels best? (2 minutes daily)

Total daily practice: approximately 16 minutes.

Common Mistakes to Watch For

Dynamics too subtle: If your pp and your mf sound almost the same, the touch response may not be translating your intention. Exaggerate the difference. Play pp as quiet as possible (keys barely making sound). Play ff as loudly as you can without slamming. The range should be dramatic.
Same volume throughout a phrase: Every phrase should have a shape. If you play all notes at the same volume, the music sounds flat and mechanical. Record yourself and listen — can you hear the phrase shapes? If not, make the crescendos and diminuendos more dramatic.
Playing by ear frustration: Finding melodies by ear is HARD at first. You may only get 1-2 notes right. That is completely normal. The skill develops slowly over weeks and months. Do not give up — every attempt strengthens your ear.
Tempo marking confusion: Allegro (fast) and Adagio (slow) are the ones most often confused. Remember: Adagio = “at ease” (slow and relaxed). Allegro = “cheerful” (fast and lively).

CT-X9000IN Tips

Recording for Self-Review

From this session onward, recording becomes your most powerful learning tool. Here is a weekly recording practice:

At the start of the week, record one piece (your choice).
Listen back and identify 2-3 specific things to improve.
Practice those specific things all week.
At the end of the week, record the same piece again.
Compare the two recordings. You WILL hear improvement.

The MIDI recorder on the CT-X9000IN stores your recordings in its memory. You can also record to a USB drive if you want to keep them long-term.

Touch Response Settings for Expression

Your CT-X9000IN has different touch response sensitivity levels. For expression practice, make sure touch response is set to Normal or Sensitive (not Light or Off). You need the keyboard to accurately reflect how hard you press.

To check: Press FUNCTION, navigate to Touch Response. Set to Normal for most practice. Try Sensitive when working on very soft (pp) playing — it makes the keyboard more responsive to gentle touches.