What I learned selling 2,500 MIDI recorders: Hardware is not so hard

卖出2500个MIDI录音机后我学到了什么：硬件并非那么难

HN 110 分 · 59 条评论 · 作者 chipweinberger · 来源 chipweinberger.com · HN 讨论

【摘要】

The creator of the automated piano recording device Jamcorder reports that 2,500 units have been sold, establishing the product as a successful business.

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