Viola curriculum
Learn viola online, alto clef, technique, and repertoire
The viola track takes alto clef seriously from lesson one, because the clef, not the instrument, is what usually slows a violist down.
- Modules
- 26
- Lessons
- 125
- Hours of material
- 44
- Level
- Beginner to maestro
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Free viola exercises with answers
Name the open strings, follow a first-position pattern, plan an even bow stroke, and read a short written example. Each sample has a complete exercise, common mistakes, and a worked answer without an account. The samples teach selected foundations; they do not assess your playing.
The viola is tuned a perfect fifth below the violin, C3, G3, D4, A4, and reads primarily in alto clef, with treble clef appearing in higher passages. It is the inner voice of the string section: less melody, more harmonic glue, and considerably more responsibility for the chord than most beginners expect.
Most viola instruction is a violin course with the notes moved down, and that is precisely where students get stuck. Arco's viola track teaches alto clef as its own literacy from the first module, so middle C sitting on the middle line becomes automatic rather than a constant act of transposition. Treble clef is introduced later, deliberately, once alto is secure.
The rest follows the same visual method as every Arco track: staff, keyboard, and fingerboard in sync on every concept, recorded viola multisamples for playback, and a mastery bar that fills only when you have actually demonstrated the skill.
Viola at a glance
- Tuning
- C3 – G3 – D4 – A4, a fifth below the violin
- Clef
- Alto, moving to treble above the staff
- Middle C
- Sits on the middle line in alto clef
- Typical first-year goal
- Fluent alto clef, secure first position, early shifting
- Open strings
- C3 · G3 · D4 · A4
The complete viola path
Every module, in teaching order. Each one links to its full lesson list, titles, subtitles, and durations, so you can see exactly what is covered before you start. Modules marked “Free exercise” also include a public practice sample with an explanation.
Beginner · 3 modules
Intermediate · 10 modules
Advanced · 9 modules
Viola questions, answered
- Why does the viola use alto clef?
- Alto clef places middle C on the middle line, which keeps the viola's working range almost entirely on the staff. In treble clef most viola music would sit below the staff on ledger lines; in bass clef it would sit above. Alto clef is simply the reading position that costs a violist the fewest ledger lines.
- How do you read alto clef quickly?
- Anchor on middle C at the centre line, then learn the line notes F-A-C-E-G and the space notes G-B-D-F as their own set rather than translating from treble clef. Translating works for a week and then permanently caps your reading speed. Arco drills alto clef as a standalone literacy from the first module for exactly this reason.
- Is viola easier to learn than violin?
- The viola is slightly more forgiving on intonation because the string length is longer and the finger spacing wider, but it is heavier to hold and adds alto clef. A violinist switching to viola typically needs a few months to make the clef automatic. A complete beginner faces a comparable workload on either instrument.
- Can a violinist switch to viola?
- Yes, and it is common, orchestras are frequently short of violists. The bow arm and left-hand technique transfer almost directly; the two adjustments are alto clef and a wider finger frame. Most switching violinists are playing viola parts in an ensemble within a couple of months.
Then take it to the orchestra
Once first position and the bow arm are secure, the standard orchestral excerpts are where the technique gets tested. Arco annotates them with bow style, trouble spots, and what audition panels actually listen for.
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Start the viola track
Start with the complete five-lesson foundation module free, with saved progress and no time limit. When you’re ready for more, an instrument subscription includes the full selected curriculum, shared music theory, and practice tools.