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User Manual

Preferred Keys

Ahoy, matey! This here screen be lettin' ye pick th' keys ye prefer fer performance or fer what be playable fer ye, savvy? Ye can use th' followin' components t' choose a key an' then tap Done t' save yer changes.

Key Finder

In th' upper right corner be a button that activates th' patent-pendin' key finder, arrr! This'll activate th' on-device microphone as well as MIDI note input t' determine th' key o' a song. Just sing or play an' let th' OnSong® app figure it out fer ye, ye scallywag.

Key List

Ye can tap on th' key list t' pick keys. As ye do, a number'll appear t' th' right t' indicate th' priority. Fer instance, if ye preferred th' key o' G, but can also performed in th' key o' A, ye can choose G an' then A t' put 'em in th' right order, blimey!

Mode Switch

Ye can use th' switch at th' bottom t' change between major an' minor keys, however it be important t' note that th' preferred keys system be able t' handle these differences. Fer instance, if ye prefer t' sing in th' key o' G an' a minor song be encountered, it'll use Em,

OnSong 2026 — Last Updated on December 15, 2025