The virtual equivalent of an open guitar case:

Buy me a drink: https://www.buymeacoffee.com/purplefloyd (one-time contribution)

Patreon: https://www.patreon.com/purplefloyd (ongoing contribution)

bitcoin: 36wQKD1KmhFeJjCCBjL6jUbgKfUgmVajuo

eth: 0xEA0C0C901C8f5Ef3d3c012A15620F99F8Ce35349