Enpass - Password manager, syncs across many platforms
VOCALOID - VOCALOID is a singing synthesizer.
KeePass - KeePass is an open source password manager. Passwords can be stored in highly-encrypted databases, which can be unlocked with one master password or key file.
DeepVocal - DeepVocal is a free to use singing synthesizer application software developed by Boxstar.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Synthesizer V - Synthesizer V: at the Forefront of Singing Synth