SingLet logo SingLet™ Sing + Letter

A completely singable letter-name solmization

A completely singable letter-name solmization

SingLet™ gives every written note a short, singable label while keeping its letter-name identity clear.

A more singable way to name written notes, especially once chromatic spelling gets too bulky to speak or sing fluidly.

ISME 2026 To be presented in the 37th annual ISME 2026 and MISTEC.
Accelerate musical literacy with a more intuitive symbol-to-sound-to-name bridge. Start using SingLet confidently in 5 minutes. Make absolute pitch widely learnable instead of rare.

Natural notes

Note Names ABCDEFG
SingLetTM ABCDEFiG
IPA /eɪ//bi://si://di://i://fi://dʒi:/

Sharp notes

Note Names ABCDEFG
SingLetTM AhBahCahDahEahFahGah
IPA /ɑ//bɑ//sɑ//dɑ//jɑ//fɑ//dʒɑ/

Flat notes

Note Names ABCDEFG
SingLetTM AehBehCehDehEehFehGeh
IPA /ɛ//bɛ//sɛ//dɛ//jɛ//fɛ//dʒɛ/

Problem

The Gap SingLet Is Trying To Solve

Chromatic note names get awkward to sing when accidentals pile up.

Long chromatic names are hard to sing fluidly in drills, dictation, and sight-singing.

Spoken accidentals are bulky in performance.

SingLet proposes compact labels for fixed-pitch practice while remaining compatible with relative-pitch work.

How It Works

How SingLet Works

The pattern is simple: the starting sound identifies the note family, and the ending sound pattern identifies the accidental tier.

Natural notes stay recognizable

The natural notes keep the familiar letter names A, B, C, D, E, and G, while F shifts to Fi for smoother singing.

Starting sounds stay stable

Each note family keeps the same starting sound, so the label still points back to the note letter you know.

Accidentals change the ending pattern

Sharps, flats, and higher tiers are marked by systematic ending-sound changes, giving each pitch spelling its own compact sound.

Comparison of flat, natural, and sharp SingLet™ families

Simple rules: each note family keeps the same starting sound, while each accidental tier shares the same ending sound pattern; the chart shows the flat family with IPA on the left and the sharp family on the right.

SingLetStairs0 chart comparing flat, natural, and sharp SingLet families, with the flat-family side showing IPA in the left column and SingLet forms beside it.

Examples

Examples

A few examples show the system faster than paragraphs do. The labels stay short while the pitch spelling stays explicit.

Natural

Written note

C

SingLet

C

Sharp

Written note

C

SingLet

Cah

Flat

Written note

C

SingLet

Ceh

Natural

Written note

F

SingLet

Fi

Sharp

Written note

F

SingLet

Fah

Flat

Written note

B

SingLet

Beh

In Practice

Pilot Audio Snapshots

These early classroom and learner samples are meant to show the project in use. They are pilot snapshots, not polished curriculum recordings.

01

Snapshot 1: 滴滴滴心里嘻嘻

MARCH 17, 2026
24𝄞𝄞
0:00 0:00

An early learner phrase from the opening Pilot 1 session.

Research Status

Research And Publication Status

The SingLet paper is moving toward publication. The public site should frame the work honestly as an active research and pedagogy project, not an established standard.

Contact

Contact

SingLet is led by Fuping Zhu with co-author John Mo. The project is open to educator outreach, pilot interest, and future collaboration.

FAQ

FAQ

Common questions, kept lower on the page so the explanation and proof come first.

What is SingLet™?

SingLet™ is a completely singable letter-name solmization and gives every written note a short, singable label while keeping its letter-name identity clear.

Why create a new note-naming system?

SingLet™ was created to provide a systematic, singable, and expandable naming system for all diatonic and chromatic pitches while preserving direct correspondence with standard letter-note notation.

Continue Exploring

Start with the system if you want the clearest explanation, or jump to pilots if you want to hear SingLet in use first.