App Features

Fretboard Training

Training to quickly locate specified note positions on the guitar/bass fretboard.

  • Range Settings: Customize string and fret ranges in detail
  • Response Time: Records time to correct answer
  • Weakness Analysis: Displays statistics for difficult positions
  • Save Presets: Save and reuse practice settings
  • Multi-Tuning Support: standard, Drop D, Open G, and alternate tunings
  • String Focus: drill only the strings that need work
  • Note Mode: both directions — note name to position, position to note name

→ Deep dive: octave shapes and range-by-range progression

Interval Recognition

Training to identify the interval between two notes by ear.

  • Interval Selection: Choose which intervals to practice
  • Ascending/Descending: Choose ascending, descending, or both
  • Random Root Note: Questions in different keys each time
  • Piano Sound: High-quality piano samples
  • 13 Interval Types: covers unison through perfect octave, stepwise
  • 4 Playback Modes: ascending / descending / simultaneous / harmonic
  • Weak-Interval Weighted Practice: bias question rate toward intervals you miss

→ Deep dive: building relative pitch and prioritising the 13 intervals

Chord Recognition

Training to identify chord types by ear.

  • Triads: Major, minor, dim, aug
  • 7th Chords: 7th, maj7, m7, m7(♭5)
  • Others: sus4, add9, etc.
  • Inversions: Supports inversions beyond root position
  • 20+ Chord Types: triads, 7ths, tensions, sus-family fully covered
  • 5 Difficulty Levels: from Major-vs-minor binary up to the full 20+ type pool
  • Block / Arpeggiated Playback: arpeggio for analysis, block for speed
  • Comparative Playback: A/B candidate chords side by side
  • Weak Point Focus: biases questions toward chords you miss

→ Deep dive: hearing the 3rd and building chord recognition step by step

Scale Recognition

Training to identify scales by ear, including church modes and their characteristic tones.

  • Major / minor: start from the foundational two
  • Church Modes: add Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, Locrian step by step
  • Characteristic-Tone Focus: train your ear on the single tone that defines each mode
  • Stepwise Difficulty: scale the option set from 2 to 3 to 7

→ Deep dive: hearing modal characteristic tones and the right learning order

Progression Training

Listen to a chord progression and label each chord by function (T/SD/D), Roman numeral, or chord symbol.

  • 15+ Progression Patterns: pop/jazz standards like I-V-vi-IV, ii-V-I, I-IV-V-I
  • 3 Answer Formats: Function (T/SD/D), Roman Numeral (I/IV/V…), Chord Symbol (C/F/G…)
  • 2 to 4 Chord Lengths: short for fundamentals, longer for real-music feel
  • Tonic Preview: hear I before the question to anchor the key (toggleable)
  • Pop / Jazz Categories: filter questions by genre
  • Pattern-Specific Stats: per-pattern accuracy at a glance

→ Progression guide: functional harmony concepts and step-by-step listening

→ Chord-Function Training: a 4-stage plan from resolution feel to 4-bar progressions

Rhythm Training

Measure your rhythm accuracy by tapping or clapping to click sounds.

  • Tap Mode: Measure by tapping the screen (for quiet environments)
  • Clap Mode: Detect claps via microphone (for full-body groove)
  • BPM Setting: Supports 40-200 BPM
  • Statistics: Quantifies average error, rushing/dragging tendencies
  • Calibration: Auto-compensates for device latency
⚠️ Bluetooth Earphones Not Recommended
Bluetooth earphones like AirPods can introduce tens to over 100 ms of latency depending on the codec and device. For accurate measurement, use wired earphones or the built-in speaker.

→ Deep dive: Understanding rushing, dragging, and pocket

Sight Reading

Training to quickly identify note names from sheet music.

  • Treble/Bass Clef: Supports both clefs
  • Range Settings: Customize octave range
  • Accidentals: Choose whether to include sharps/flats
  • Response Time: Records sight-reading speed
  • All 12 Keys: filter by specific key
  • Ledger Line Toggle: include or exclude ledger-line area
  • Weak Point Focus & Error Analysis: drill notes you miss, surface the error patterns

→ Deep dive: the 5-landmark method and stepwise expansion

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Solfege PRO
7 features, 1 app Fretboard / Interval / Chord / Scale / Progression / Rhythm / Reading
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