Summer Jam - Songwriter Royalties

Twenty-two years after it first hit, "Summer Jam" is still being re-cut. Since landing in the summer of 2000, the same song has been rebuilt again and again: a platinum 2003 remix, a winter edition, a Smurfs children's version, club remixes in 2010 and 2020, German rap reinterpretations in 2019, and a new release with rapper Azet in 2025. Every version draws on the original composition, and every one pays back into the rights offered here. That is the asset: one durable summer record the market keeps finding new reasons to release, with a 22-year earnings history behind it.

The income flows through GEMA, the German collection society, which collects two royalties on the same activity: the performance royalty when the song is streamed, aired, or played in a venue, and the mechanical royalty on the copy each of those uses creates. A United States performance-only catalog captures only the first. Here, close to 30% of earnings, roughly $4,700 last year, comes from that mechanical line. It is the same listening, counted twice, and the second count is income a performance-only catalog never sees.

"Summer Jam" and its wider family make up the large majority of the catalog, with the original alone at about 47% of last year's earnings. Total earnings of $14,306 sit modestly above the three-year average of $13,170, the difference coming mostly from newer lines rather than the original reaccelerating: a first international collection on "Winterzeit," the new "Summer Baby" release, and a recent first collection on "Summer" by Madina. The three-year average is the fairer read on where this catalog earns, and its concentration in one composition is the main thing to weigh in the price.

For an investor, this is a proven summer standard with a 22-year earnings record, paid through a society that collects both sides of every use, spread across more than 100 countries, and refreshed every few years by a new artist who reinterprets it. It has earned without interruption for over two decades and is still being released today.

For a detailed analysis of earnings trends, cash flow projections, and investment criteria, review the full Investment Memorandum.

"Summer Jam" was released by the German-Belgian dance group The Underdog Project on July 24, 2000, reaching number three on the German singles chart and number three in Portugal, with top-ten placements in Austria, Hungary and beyond, and a Gold certification in Germany. It crossed to the United States through major dance radio, including WKTU in New York and Power 96 in Miami.

The song's commercial peak came with "Summer Jam 2003," credited to The Underdog Project vs. Sunclub, which incorporated Sunclub's "Fiesta de los Tamborileros" and went to number one in Belgium and the Netherlands, the top five in France and Denmark, and the top twenty in the United Kingdom, earning Platinum certifications in Germany and Belgium and Gold in France.

The composition has since been reinterpreted across genres and generations. Die Schlümpfe (the German Smurfs project) recorded a children's adaptation, "Winterzeit." German rappers Summer Cem and Luciano built their 2019 single "Summer Cem" on its melody, the same year Madina and Ismo sampled it for their single "Summer," and in June 2025 Azet released "Summer Baby" with The Underdog Project, a top-twenty German chart entry. Alongside the "Summer Jam" lineage, the catalog includes "Candy on the Dancefloor," a separate dance composition recorded by Natural Born Grooves and later revisited by Tujamo. Together the tracks represent a single enduring dance standard and the recurring cycle of remixes, samples and covers it continues to generate.

      Territory Exclusion. The buyer of this catalog will not be entitled to royalties earned in Canada.

Exchange Rates. Royalties for this asset are reported by GEMA in Euros. To calculate royalty payments in U.S. Dollars (USD), Royalty Exchange applies the average historical exchange rate for the distribution month (via X-rates.com). Future royalties will be paid to Royalty Exchange in Euros converted to USD upon receipt, and then paid in USD to the buyer. The receiving bank may increase the exchange rate by up to 2.5% as a transaction fee. 

Tax Withholding. GEMA withholds 15% German withholding tax plus a 5.5% solidarity surcharge on royalty payments, resulting in an effective deduction of 15.825% from gross royalties. Earnings shown are net of this withholding. In the raw data these are labeled “Withholding tax Royalty credits (15%)” and “Solidarity surcharge Royalty credits (5.50%).”

Earnings Note. The song "Winterzeit" contributed about $2,178 in the trailing twelve months, paid as a single lump in 2Q2026 through GEMA's semi-annual international distribution. It shows no prior earnings history in the catalog's records, and the payment covers usage from 2020 through 2025. Any similar payments in the future will be payable to the buyer

Distribution Schedule. GEMA distributes royalties on a fixed calendar throughout the year, with timing that varies by usage category. The four main quarterly distributions occur on 1 January, 1 April, 1 July, and 1 October, paying out streaming and online royalties. Two annual distributions handle live performance and broadcasting: live performance and reproduction is paid on 1 June with a cleanup adjustment on 1 November, and TV and radio broadcasting is paid on 1 July. International income (royalties collected by foreign societies and remitted to GEMA) is paid twice per year on 1 April and 1 October. Supplementary distributions for sync and lyrics usage occur on 1 February and 1 December. Learn more about GEMA’s distribution schedule here.