Choose Your Instrument

Guitar & Bass
Mind goes blank at sessions, slow transcription, stuck on same phrases, can't hear progressions
4 Q&A Fretboard / Interval
Drums
Rhythm instability, timing slips after fills, struggle with slow tempos
3 Q&A Rhythm Training
Piano
Can't play without sheet music, struggling with chord charts, same voicings every time
3 Q&A Interval / Chord
Vocal
Unstable pitch, can't sing in different keys, can't memorize harmonies
3 Q&A Interval / Scale
Wind & Strings
Pitch doesn't match, get stuck at sight-reading
2 Q&A Interval / Sight Reading
App Features
Fretboard, intervals, chords, scales, progressions, rhythm, sight-reading — detailed feature guide
7 Features

Deep Dive — 9 hand-picked (of 20)

Rhythm Training Guide
Breaking down rushing, dragging, inconsistency, and pocket
Rhythm
The Nature of Groove
Going beyond "accurate but stiff" — average phase vs SD
RhythmDeep Dive
Interval Recognition
Train relative pitch, master 13 intervals step by step
Interval
Chord Recognition
Hear chord qualities — triads → 7ths → tensions
Chord
Scale Recognition
Hear scales and modes — church modes and characteristic tones
Scale
Progression Training
Hear functional harmony movement (T/SD/D)
Progression
Chord Function Training
A 4-stage practical plan to hear T/SD/D via felt labels
ProgressionPractice Plan
Note Reading
5-landmark method for fast staff-position recognition
Reading
Fretboard Training
Learn the guitar fretboard — octave shapes and range progression
Fretboard
Not sure where to start?
A 30-second diagnostic that maps your instrument and pain to the right guide.
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Fifteen minutes of practice a day, kept up, builds steady progress.
Train efficiently with Solfege PRO.

¥980/month (1-week free trial)

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Solfege PRO
Solfege PRO Diagnose & train, by instrument
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