C# 7#9 Chord on Bass Ukulele
Play C# 7#9 on Bass Ukulele: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.
The C# 7#9 chord is an extended or altered dominant that stacks ninths, elevenths, thirteenths, or chromatic tensions over a dominant-seventh core. It is built from the notes C#, E, F, G#, B. This page shows how to play C# 7#9 on Bass Ukulele with clear fretboard diagrams and suggested finger positions.
The E string ring open in the lowest shape, with the remaining notes fretted at fret 3 over a 2-fret stretch. C# falls on the A string. It sounds from E1 up to B2.
It has a short scale near 21 inches strung with thick polymer strings, which is how a ukulele-sized body reaches bass pitches.
Browse alternate voicings to find the one that sits best under your fingers, then compare it with the other chord types built on C# or explore the same shape in nearby keys. The diagrams list the notes in each voicing so you can connect the shape to the theory behind it.