ONE FUNCTION / PRICING
SPECTRAL. $5. Yours to use.
One payment. Perpetual use of the purchased build. No subscription.
US$5 once · tax included
Windows 10/11 x64 standalone EXE installer. 240 factory presets, seven editor pages, synthesis controls, effects and Melody Lab with MIDI export. No DAW is required. This installer does not install a VST3 plugin. It is an unsigned beta build.
The purchased build has no scheduled license expiry. Read the Beta License for the scope of any later beta releases, and the purchase/refund policy before buying.
View SPECTRAL & purchase details ↗Checkout is pending payment-provider approval. No payment is accepted on this site yet. COIL and ORBIT are separate producer previews and are not on sale here.
One Function support
One Function · Israel
Product support: onfunction@gmail.com
Email onfunction@gmail.com for installation, product, billing or privacy questions. We aim to respond within three business days. For an order issue, include your order reference and the email used at checkout. Do not send sensitive identity, password or payment data.
One Function is the product brand and software-support provider. When approved purchases open, Creem is the merchant of record and issues the payment receipt under its Buyer Terms. For Creem-processed sales, the contractual reseller is Armitage Labs OÜ (registry 16977866), Rotermanni 14, Tallinn 10111, Estonia. One Function remains your contact for the software.