Music of the Trecento system of division of the breve into 2, 3, 4, 6,8, 9, or 12 semibreves (later minims) with dots (singular "punctus divisionis") indicating breaks at the end of a breve (however, Marchetto never used a term 'punctus divisionis'). Although more Trecento music is written in the international system of notation descended from Franco of Cologne and Philippe de Vitry than in the Marchettian system (and there exist a few, mostly instrumental, works not of Italian origin that use this system), nonetheless, Marchetto's contribution to rhythmic notation is so connected with the Italian Trecento that it is often referred to as
What Time Is Love? on 20 August 1990. The main B-side accompaniment of "What Time Is Love? (Live at Trancentral)" was the "Techno Gate Mix" of the track, which retained the title track's rhythm and bass as a backdrop to extensive samples of Jimi Hendrix's "Voodoo Child (Slight Return)". Another UK 12" featured instead the "Wandaful Mix", which sampled from Wanda Dee's "To the Bone". Key "America: What Time Is Love?" was released in the US during October 1991, four months before its release in the UK and elsewhere (24 February 1992). The B-side "America No More", which featured anti-war sentiments directed at US