Sight-singing exercises for alto voice

Alto sight-singing means living in the middle of the staff — comfortable territory for intonation, but rhythmically dense in most choral repertoire. SightSing's alto exercises emphasize the rhythmic accuracy alto lines actually demand: sustained inner voices, syncopated harmonic motion, and the kind of stepwise figure work that defines the alto part in a four-part hymn or madrigal.

Alto exercises sit between F3 and F5, with most early-level work in the G3–C5 sweet spot.

Because altos sing a lot of stepwise motion in real choral music, the curriculum spends extra time on chromatic neighbor tones and small intervals (m2, M2, m3) before opening up to leaps.

The app reads pitch directly — no need to transpose down an octave like tenor or up an octave like soprano. What you sing is what the app hears.