mescalin

They went on to make another film called Five Go Mad on Mescalin.

Deep droning booming smeary bass. 1960s bass notes hitting your chest again and again, like CPR. 1970s bass notes leaping out of the speakers in a glittering shoal, thudding into the wall like blunt salmon, though to be fair that may have been the mescalin. 1980s bass notes – whatever, bored with this now, cybertronic architecture or something. 1990s bass notes – sampled compressed bass notes from preceding decades?

It's like Looney Tunes on mescalin.

It had come out of the old experiments with lysergic acid and mescalin.