Terms
The terms, in plain language.
Seller and licensor
Christian Kaubisch, Matter Synth, Im Eschfeld 3, 52351 Düren, Germany (VAT ID DE363233423). Contact: email.
Payment and Merchant of Record
Purchases are processed by Paddle.com Market Limited (UK and EU buyers) or Paddle.com Inc. (US buyers), acting as Merchant of Record and reseller. Paddle's Buyer Terms govern payment, invoicing, taxes and refunds. The software license itself is granted by Christian Kaubisch under the License Policy.
Price
The price is a one-time payment, shown at checkout in USD. Taxes are added by Paddle where applicable.
Delivery
Immediately after payment you receive an email with a signed .matterlicense file and a download link that is valid for 30 days. A lost license can be recovered with the recovery form on the home page.
License grant
You receive a personal, non-exclusive, non-transferable license to use Matter on an unlimited number of your own machines. You may not resell or share the license file. You may not reverse engineer the software except where the law expressly permits it.
Product scope
The purchase covers the macOS (Apple Silicon) VST3/CLAP plugin and the free browser demo. Windows and Linux builds are not included at the time of purchase, and no release date is promised.
Warranty and liability
Consumers have the statutory warranty rights under German law. For business customers the software is provided as is to the extent permitted by law. Liability is limited to intent, gross negligence and the breach of essential contractual obligations; liability for injury to life, body or health is unlimited.
Refunds
See the Refund Policy.
Governing law and disputes
German law applies. Mandatory consumer protection rules of your country of residence remain unaffected. The EU Commission provides an online dispute resolution platform at https://consumer-redress.ec.europa.eu/. We are neither obliged nor willing to participate in proceedings before a consumer arbitration board.
Last updated: 2026-10-05