Bass Key Helper
See safe notes, color tones, fretboard positions, and where the song can move next.
Open ToolBassline Builder
Turn chord progressions into playable bass movement with generated line ideas, variation, and neck mapping.
Open ToolBassline Generator
Generate playable bassline ideas by key, mode, feel, complexity, and progression.
Open ToolChord Shape Finder
Explore major, minor, augmented, and diminished chord shapes from E-string and A-string roots, with triad or seventh chord-tone views.
Open ToolChord Structure Mapper
Explore open and closed voiced bass chord structures for major 7, dominant 7, minor 7, and minor 7 flat 5.
Open ToolChord Tone Finder
Find chord tones, slash-bass options, extensions, playable lines, and fretboard positions for real-world bass use.
Open ToolMode Pattern Explorer
See modes as real patterns you can play. Explore box shapes, diagonal movement, and full-neck layouts across 12, 22, or 24 frets.
Explore ModesProgression Builder
Create connected verse, chorus, and bridge progressions with bass root movement, passing notes, color ideas, and fretboard guidance.
Open Tool