Ranked 1st in our list of recommended audio sequencers and sells for $59.00 (as of 08/12/2018 23:18 PST details ) , more than 76% of the Teenage Engineering PO16 Factory (melody/lead) reviews are positive. With features such as create an entire song , po 16 isn t just a melody synthesizer, it is also a 16 step sequencer. you can produce 16 patterns and create an entire song with the pattern chaining feature. with the silicon labs efm32 gecko mcu and cirrus logic dac components and 16 unique sounds , the po 14 factory boasts 1 micro drum machine sound and 15 assorted lead synthesis ranging from fm, subtractive synthesis, wavetable to physical modeled string., it is indeed our top pick among audio sequencers.