Almost all exclusive tracks will only be a physical release no digital release available. Only 500 copies made. Ads running in Big Takeover Magnet Skyscraper & Bottlerocket. Only 200 copies are left for distribution. Happy Happy Birthday to Me Vol. 4 is the 4th installment in the long line of Happy Happy Birthday to Me Records label comps. This compilation series features half the HHBTM roster & includes lots of friends new & old. The compilation is limited to 500 copies.