Top 40 - Cien Radios

Top 40 - Cien Radios is the chart channel of Cien Radios, the largest online radio network in Argentina - the same family that streams Radio Mitre and La 100, two of the country's biggest stations. The network belongs to Grupo Clarin, Argentina's biggest media group.

The format is the name: the Top 40 of the moment, current hits in Spanish and English - Argentine trap and reggaeton beside international pop - no talk, on a continuous loop, updated as the charts move. Around it the network offers a whole dial of sister streams - 80s and 90s classics, jazz, opera, salsa, K-pop - but this one stays with the charts.

Everything runs from ar.cienradios.com and the free Cienradios app, which also carries the group's big FM stations; the Top 40 channel itself needs no account and no app - it just plays. It is Argentine commercial radio's answer to the playlist era: the chart, as a channel.