Assistance with creating Radio ads

Hello Friend,

I hope you are well!

I have got a first version of a radio ad for concerts that will be going on in Europe.

I need a "radio-ad" advisor to get it right.

Please hear our draft here:

https://nitai.no/k/

Is something missing with this ad and can you help us make it better?

I understand radio stations prefer shorter versions, is 60 seconds too long for an ad?

Many thanks,
Erlend