New customers can spin up VMs, build with AI, and query data at no cost.
Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
Start Free
Fully Managed MySQL, PostgreSQL, and SQL Server
Automatic backups, patching, replication, and failover. Focus on your app, not your database.
Cloud SQL handles your database ops end to end, so you can focus on your app.
High quality real-time MIDI sound source for the pianist
The Pianist Box features 256 polyphony CD quality real-time sound source. Commercial products either cost premium (e.g. USD5000 for a digital piano), low performance (e.g. 64 polyphony) and limited sounds (e.g. 128 non-replaceable instruments). The Pianist Box overcome these problem by highly optimizing open source system for a limited set of hardware.