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Professor Citachka
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Professor Citachka · Department

Music

A clear route, built for real understanding

Your guided study path

Move through sections → levels → units → lessons. Each lesson is deliberately longer than a drill: it explains the idea, works through an example, gives you optional retrieval practice, and then saves your reading. Unit quizzes and level assessments come after the teaching—not every two minutes, because we are building knowledge, not training a very anxious button-pusher.

Your progress path

Units, one crown at a time

Each unit is five lessons. Read every lesson in a unit and it earns a crown. The next unit opens when you reach it, so the path always shows exactly where you are.

  • —day streak
  • —of 14 unit crowns
  • —of 70 lessons read
  • —today’s goal: one lesson

You are hereUnit 1: Pulse, duration and keyboard landmarksContinue this unit

Pulse, instruments and touch

  1. Start here

    Unit 1: Pulse, duration and keyboard landmarks

    0 of 5 lessons read

    Start this unit
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    Unit 2: Pitch names, safe touch and MIDI

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

Coordination and composition

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    Unit 3: Intervals, harmony and guitar coordination

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

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    Unit 4: Keyboard coordination and production workflow

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

From counted gestures to a documented miniature

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    Unit 5: Embodied rhythm and harmonic movement

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

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    Unit 6: Capture, arrange, balance, and verify a miniature

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

Reading the page, naming the harmony, and capturing a first performance

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    Unit 7: Counting, intervals and keys you can name before you play

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    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

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    Unit 8: From MIDI controller to a first captured arrangement

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

Hearing harmony in practice, arranging the parts, and finishing the piece

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    Unit 9: How harmony moves: function, the fifths, borrowed colour, bass and the rhythm section

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

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    Unit 10: Arranging, moving, balancing and finishing the piece

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

Time you can feel, independence of hands and voice, and one finished performance

  1. Locked

    Unit 11: Time you can feel: pulse, the click, syncopation, and moving the same music around the neck

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

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    Unit 12: Independence, lines and form: right-hand clocks, keyboard voicings, singing, a second section, and one finished performance

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

Playing with other people and capturing it honestly: charts, count-ins, first improvisation, and three takes you can defend

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    Unit 13: Reading the page and holding time with other musicians: charts, lead sheets, count-ins and recoveries

    0 of 5 lessons read

    Finish Unit 1: Pulse, duration and keyboard landmarks to open this unit.

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    Unit 14: Improvising with purpose and capturing it: pentatonic lines, space, clean recording, honest edits, and three takes

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Continue Music: Pulse before rhythm

Level 1 · Topic 1 of 10 · Your next unfinished lesson

Expanded instructional sections: 50 / 70 published course lessons. Original explanations elsewhere remain available but are not counted as expanded. Earlier assessment banks reuse lesson questions; appended course levels have separately authored application questions and longer cumulative tests. Extended lessons and book guides retain separate reading sequences; their own multi-unit assessment maps are not yet authored.

Published now: 14 of 100 requested core units. These are grouped into 7 published core levels, not the full requested curriculum or a professional qualification. The remaining units are not published, not hidden behind a paywall or presented as completed work.

Pulse, instruments and touch0/10 lessons read · 2 units

Level 1 · Unit 1

Pulse, duration and keyboard landmarks

Unit guidebook

Before you begin, this unit teaches Pulse before rhythm, Counting a bar, Half-beat subdivision, Rests have duration, Keyboard landmarks. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Pulse before rhythmStart lesson →
  2. Lesson 2

    Counting a barSave the previous lesson to continue
  3. Lesson 3

    Half-beat subdivisionSave the previous lesson to continue
  4. Lesson 4

    Rests have durationSave the previous lesson to continue
  5. Lesson 5

    Keyboard landmarksSave the previous lesson to continue

Level 1 · Unit 2

Pitch names, safe touch and MIDI

Unit guidebook

Before you begin, this unit teaches Musical alphabet, Relaxed keyboard touch, Guitar setup, One clean guitar note, MIDI is information. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Musical alphabetSave the previous lesson to continue
  2. Lesson 2

    Relaxed keyboard touchSave the previous lesson to continue
  3. Lesson 3

    Guitar setupSave the previous lesson to continue
  4. Lesson 4

    One clean guitar noteSave the previous lesson to continue
  5. Lesson 5

    MIDI is informationSave the previous lesson to continue

Level 1 assessment

Coordination and composition0/10 lessons read · 2 units

Level 2 · Unit 1

Intervals, harmony and guitar coordination

Unit guidebook

Before you begin, this unit teaches Intervals by distance, Scale as an ordered pattern, Triads and stacking, Changing guitar shapes, Strum against a pulse. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Intervals by distanceSave the previous lesson to continue
  2. Lesson 2

    Scale as an ordered patternSave the previous lesson to continue
  3. Lesson 3

    Triads and stackingSave the previous lesson to continue
  4. Lesson 4

    Changing guitar shapesSave the previous lesson to continue
  5. Lesson 5

    Strum against a pulseSave the previous lesson to continue

Level 2 · Unit 2

Keyboard coordination and production workflow

Unit guidebook

Before you begin, this unit teaches Two-hand coordination, FL Studio workspaces, Build a restrained beat, Velocity and dynamics, Arrange and listen back. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Two-hand coordinationSave the previous lesson to continue
  2. Lesson 2

    FL Studio workspacesSave the previous lesson to continue
  3. Lesson 3

    Build a restrained beatSave the previous lesson to continue
  4. Lesson 4

    Velocity and dynamicsSave the previous lesson to continue
  5. Lesson 5

    Arrange and listen backSave the previous lesson to continue

Level 2 assessment

From counted gestures to a documented miniature0/10 lessons read · 2 units

Level 3 · Unit 1

Embodied rhythm and harmonic movement

Unit guidebook

Before you begin, this unit teaches Offbeat attacks without losing the beat, Shape a phrase with note releases, Hear major and minor by changing the third, Use common tones to make chord changes smaller, Build a recognizable motif and a contrasting answer. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Offbeat attacks without losing the beatSave the previous lesson to continue
  2. Lesson 2

    Shape a phrase with note releasesSave the previous lesson to continue
  3. Lesson 3

    Hear major and minor by changing the thirdSave the previous lesson to continue
  4. Lesson 4

    Use common tones to make chord changes smallerSave the previous lesson to continue
  5. Lesson 5

    Build a recognizable motif and a contrasting answerSave the previous lesson to continue

Level 3 · Unit 2

Capture, arrange, balance, and verify a miniature

Unit guidebook

Before you begin, this unit teaches Quantize selectively while preserving intention, Design accents with velocity rather than force, Arrange eight bars with an audible beginning and ending, Trace signal flow and balance without chasing loudness, Export, listen back, and defend the miniature. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Quantize selectively while preserving intentionSave the previous lesson to continue
  2. Lesson 2

    Design accents with velocity rather than forceSave the previous lesson to continue
  3. Lesson 3

    Arrange eight bars with an audible beginning and endingSave the previous lesson to continue
  4. Lesson 4

    Trace signal flow and balance without chasing loudnessSave the previous lesson to continue
  5. Lesson 5

    Export, listen back, and defend the miniatureSave the previous lesson to continue
Reading the page, naming the harmony, and capturing a first performance0/10 lessons read · 2 units

Level 4 · Unit 1

Counting, intervals and keys you can name before you play

Unit guidebook

Before you begin, this unit teaches Count note values and rests without losing the pulse, Measure intervals and hear their tension, Use key signatures to predict the notes you will play, Build triads from a key and name the progression, Change guitar chords cleanly with a relaxed hand. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Count note values and rests without losing the pulseSave the previous lesson to continue
  2. Lesson 2

    Measure intervals and hear their tensionSave the previous lesson to continue
  3. Lesson 3

    Use key signatures to predict the notes you will playSave the previous lesson to continue
  4. Lesson 4

    Build triads from a key and name the progressionSave the previous lesson to continue
  5. Lesson 5

    Change guitar chords cleanly with a relaxed handSave the previous lesson to continue

Level 4 · Unit 2

From MIDI controller to a first captured arrangement

Unit guidebook

Before you begin, this unit teaches Use the MIDI keyboard as a controller, not a recorder, Record a part with a count-in and honest takes, Weigh quantisation against groove, Layer guitar and keyboard without masking, Assemble a first arrangement with sections, dynamics and a delivery note. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Use the MIDI keyboard as a controller, not a recorderSave the previous lesson to continue
  2. Lesson 2

    Record a part with a count-in and honest takesSave the previous lesson to continue
  3. Lesson 3

    Weigh quantisation against grooveSave the previous lesson to continue
  4. Lesson 4

    Layer guitar and keyboard without maskingSave the previous lesson to continue
  5. Lesson 5

    Assemble a first arrangement with sections, dynamics and a delivery noteSave the previous lesson to continue
Hearing harmony in practice, arranging the parts, and finishing the piece0/10 lessons read · 2 units

Level 5 · Unit 1

How harmony moves: function, the fifths, borrowed colour, bass and the rhythm section

Unit guidebook

Before you begin, this unit teaches Name what each chord is doing, not only what it is, Use the circle of fifths as a working tool rather than a diagram, Borrowed chords and why they sound the way they do, Let the bass line tell you what the harmony is doing, Give the rhythm section separate jobs so guitar and keys stop fighting. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Name what each chord is doing, not only what it isSave the previous lesson to continue
  2. Lesson 2

    Use the circle of fifths as a working tool rather than a diagramSave the previous lesson to continue
  3. Lesson 3

    Borrowed chords and why they sound the way they doSave the previous lesson to continue
  4. Lesson 4

    Let the bass line tell you what the harmony is doingSave the previous lesson to continue
  5. Lesson 5

    Give the rhythm section separate jobs so guitar and keys stop fightingSave the previous lesson to continue

Level 5 · Unit 2

Arranging, moving, balancing and finishing the piece

Unit guidebook

Before you begin, this unit teaches Write a melody over a progression and test it by ear, Build structure from contrast, and mark boundaries a listener can hear, Use automation to create movement that repeats identically, Balance and pan by subtracting, before adding anything, Finish the piece: render it, listen to the file, and write the delivery note. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Write a melody over a progression and test it by earSave the previous lesson to continue
  2. Lesson 2

    Build structure from contrast, and mark boundaries a listener can hearSave the previous lesson to continue
  3. Lesson 3

    Use automation to create movement that repeats identicallySave the previous lesson to continue
  4. Lesson 4

    Balance and pan by subtracting, before adding anythingSave the previous lesson to continue
  5. Lesson 5

    Finish the piece: render it, listen to the file, and write the delivery noteSave the previous lesson to continue
Time you can feel, independence of hands and voice, and one finished performance0/10 lessons read · 2 units

Level 6 · Unit 1

Time you can feel: pulse, the click, syncopation, and moving the same music around the neck

Unit guidebook

Before you begin, this unit teaches Feel the pulse as a cycle in your body before you count it, Practise with a metronome without turning your playing mechanical, Play across the beat on purpose: syncopation and groove, Play the same music in other keys: movable shapes and the capo, Barre chords and the strength problem, approached safely. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Feel the pulse as a cycle in your body before you count itSave the previous lesson to continue
  2. Lesson 2

    Practise with a metronome without turning your playing mechanicalSave the previous lesson to continue
  3. Lesson 3

    Play across the beat on purpose: syncopation and grooveSave the previous lesson to continue
  4. Lesson 4

    Play the same music in other keys: movable shapes and the capoSave the previous lesson to continue
  5. Lesson 5

    Barre chords and the strength problem, approached safelySave the previous lesson to continue

Level 6 · Unit 2

Independence, lines and form: right-hand clocks, keyboard voicings, singing, a second section, and one finished performance

Unit guidebook

Before you begin, this unit teaches Fingerstyle basics: give the thumb and the fingers different clocks, Keyboard voicings: an inversion changes the feel, not the notes, Sing while you play: solving the coordination problem, Write a second section that belongs, and change the arrangement without adding a track, Rehearse and record one piece from start to finish. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Fingerstyle basics: give the thumb and the fingers different clocksSave the previous lesson to continue
  2. Lesson 2

    Keyboard voicings: an inversion changes the feel, not the notesSave the previous lesson to continue
  3. Lesson 3

    Sing while you play: solving the coordination problemSave the previous lesson to continue
  4. Lesson 4

    Write a second section that belongs, and change the arrangement without adding a trackSave the previous lesson to continue
  5. Lesson 5

    Rehearse and record one piece from start to finishSave the previous lesson to continue
Playing with other people and capturing it honestly: charts, count-ins, first improvisation, and three takes you can defend0/10 lessons read · 2 units

Level 7 · Unit 1

Reading the page and holding time with other musicians: charts, lead sheets, count-ins and recoveries

Unit guidebook

Before you begin, this unit teaches Read a chord chart: four things every symbol contains, Read a lead sheet: melody, chord symbols, and the road map that tells you what happens next, Follow a count-in and start together: the four clicks that decide everything after them, Hold time with other players: listening roles, interlocking parts, and how to recover without stopping, Isolate and slow a difficult passage: chunks, a tempo ladder, and a correct-trial budget. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Read a chord chart: four things every symbol containsSave the previous lesson to continue
  2. Lesson 2

    Read a lead sheet: melody, chord symbols, and the road map that tells you what happens nextSave the previous lesson to continue
  3. Lesson 3

    Follow a count-in and start together: the four clicks that decide everything after themSave the previous lesson to continue
  4. Lesson 4

    Hold time with other players: listening roles, interlocking parts, and how to recover without stoppingSave the previous lesson to continue
  5. Lesson 5

    Isolate and slow a difficult passage: chunks, a tempo ladder, and a correct-trial budgetSave the previous lesson to continue

Level 7 · Unit 2

Improvising with purpose and capturing it: pentatonic lines, space, clean recording, honest edits, and three takes

Unit guidebook

Before you begin, this unit teaches Improvise over a two-chord vamp with the minor pentatonic: five notes, target tones, and phrases, Phrasing: leave space instead of filling every bar, Record a part cleanly and judge the take honestly, Edit without destroying the performance: cuts, fades and what not to fix, Capstone: three takes, one chosen take, and a written reason you can defend. The lessons introduce ideas in order, then the unit quiz asks you to retrieve and apply them. You may revisit completed lessons whenever you wish.

  1. Lesson 1

    Improvise over a two-chord vamp with the minor pentatonic: five notes, target tones, and phrasesSave the previous lesson to continue
  2. Lesson 2

    Phrasing: leave space instead of filling every barSave the previous lesson to continue
  3. Lesson 3

    Record a part cleanly and judge the take honestlySave the previous lesson to continue
  4. Lesson 4

    Edit without destroying the performance: cuts, fades and what not to fixSave the previous lesson to continue
  5. Lesson 5

    Capstone: three takes, one chosen take, and a written reason you can defendSave the previous lesson to continue

Progress stays in this browser, on this device—not an account or cloud backup. Clearing browser data removes it. Visits never count as study. Previous untimed legacy completions are not invented as study days.

A beginner-first path from the first steady beat to playing guitar and MIDI keyboard, then using FL Studio to turn those skills into music.

We do not begin by trying to be impressive. We begin by learning to hear, count, touch, and repeat—then the music has somewhere solid to stand.

Your first rule

Small practice beats heroic confusion.

On a busy day, do five minutes: count four beats, make one clean guitar chord or keyboard melody, and stop while you still know what you are doing. Consistent, accurate repetitions teach hands and ears far more reliably than an occasional exhausted marathon.

3 foundation lessons

Music Theory

Learn the map beneath every song: beat, note names, scales, and chords.

You will be able to count a beat, find notes, and understand why melodies and chords work.
  1. 01

    The Beat: Music's Steady Footsteps

    Find and count a steady beat in groups of four.

    Start lesson 01: The Beat: Music's Steady Footsteps
  2. 02

    Seven Letter Names

    Name the repeating musical alphabet and find C.

    Start lesson 02: Seven Letter Names
  3. 03

    Scales and Chords

    Tell the difference between notes in a line and notes stacked together.

    Start lesson 03: Scales and Chords

3 foundation lessons

Guitar

Start with posture, clear notes, simple chords, and a steady strum.

Watch the close-up demos, then do tiny physical steps until your hands know what to do.
  1. 04

    Meet Your Guitar Safely

    Hold the guitar comfortably and make one clean note.

    Start lesson 04: Meet Your Guitar Safely
  2. 05

    Your First Two Chords

    Build two simple chord shapes and change slowly between them.

    Start lesson 05: Your First Two Chords
  3. 06

    Strum With the Count

    Strum one chord on a steady four-count.

    Start lesson 06: Strum With the Count

3 foundation lessons

MIDI Keyboard

Use a MIDI keyboard to play notes, melodies, chords, and two-hand basics.

Your keyboard becomes both an instrument and a direct way to write ideas into FL Studio.
  1. 07

    Your MIDI Keyboard Map

    Find C and play five neighboring notes with relaxed fingers.

    Start lesson 07: Your MIDI Keyboard Map
  2. 08

    Play a Tiny Melody

    Use one finger per key to play a five-note melody.

    Start lesson 08: Play a Tiny Melody
  3. 09

    One Hand Holds, One Hand Sings

    Hold a simple chord while the other hand plays notes.

    Start lesson 09: One Hand Holds, One Hand Sings

3 foundation lessons

FL Studio

Turn beats, MIDI, and sound choices into a small finished project.

Learn the four essential workspaces before opening the rest of the spaceship.
  1. 10

    FL Studio: Four Important Rooms

    Recognize the Browser, Channel Rack, Playlist, and Mixer.

    Start lesson 10: FL Studio: Four Important Rooms
  2. 11

    Make a First Beat

    Put a kick on four steady beats and play it as a loop.

    Start lesson 11: Make a First Beat
  3. 12

    Put Your Melody Into a Song

    Record or draw MIDI notes, then place a pattern in the Playlist.

    Start lesson 12: Put Your Melody Into a Song

Beyond the foundation

Your expanding curriculum

This department does not stop at beginner level. Each stage adds complexity, independence, and real-world application.

  1. Level 1Foundation: rhythm, theory, first guitar and keyboard technique
  2. Level 2Core: chord vocabulary, scales, repertoire, and arrangement
  3. Level 3Intermediate: ear training, improvisation, sound design, and production
  4. Level 4Advanced: performance craft, mixing, songwriting, and creative direction
  5. Level 5Independent mastery: a personal artistic practice and finished body of work
Begin Music Lesson 1: The Beat →