FFF Lab

Explore music with Trio Firšt

A collection of interactive didactic apps

Practice makes progressRhythm, intervals, chords, journal and solfeggio. HarmonyCadences, daily challenge, polyphony and voice leading. ExploreSound Prism, dissonances and how wind instruments work. The more you know, the richer the worldQuizzes, composers, pieces and musical anecdotes.
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Play.
Listen.
Understand.

A music lab that feels like an app.

Choose an exercise, test your knowledge, explore sound or follow your progress — without hunting through menus.

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15+ apps mobile friendly for practice, ear training and exploration

Explore music with Trio Firšt

A collection of interactive didactic apps

Practice makes progress Rhythm, intervals, chords, journal and solfeggio. Harmony Cadences, daily challenge, polyphony and voice leading. Explore Sound Prism, dissonances and how wind instruments work. The more you know, the richer the world Quizzes, composers, pieces and musical anecdotes.

Most popular

Melody

Solfeggio Battle

Become a master of singing!

Open application Quiz

Music quiz

Test your knowledge of music history!

Open application Sound

Sound Prism

Explore tone colors, sound phenomena and differences between instruments.

Open application

Practice makes progress

Intervals, chords and rhythm exercises.

Rhythm

Got rhythm?

Exercises for reading rhythm.

Open application Ear training

Intervals

Practice recognizing intervals.

Open application Harmony

Chords

Practice recognizing chords by ear.

Open application Practice

Practice journal

Record and analyze your progress in instrument practice

Open application Melody

Solfeggio Battle

Become a master of singing!

Open application

Harmony

Cadences, polyphony and voice leading.

Harmony

Cadences

Exercises for recognizing chord progressions by ear.

Open application Challenge

Daily challenge

Stay in compositional shape with one exercise a day

Open application Ear training

Polyphony listening

Didactic app for guided ear training in recognizing four-part music.

Open application Harmony

Voice leading

Exercises for writing four-part harmonic texture

Open application

Explore

Why do different instruments sound different, how does beating occur, and how do instruments work?

Sound

Sound Prism

Explore tone colors, sound phenomena and differences between instruments.

Open application Acoustics

Dissonance generator

Discover how the sonority of several tones creates friction, beating and tension.

Open application Instruments

How do wind instruments work?

Discover how air, tubes, holes and resonance create musical sound.

Open application

The more you know, the richer the world

Broaden your musical world, discover new music and meet composers.

Quiz

Music quiz

Test your knowledge of music history!

Open application Composers

Music by Slovenian composers

Meet Slovenian composers, their works and their sound worlds.

Open application Listening

Recognize the piece

See how well you recognize famous pieces, motifs and musical excerpts.

Open application Stories

Musical anecdotes

Short, witty and instructive stories from the world of music and composers.

Open application