MPA
https://www.amazon.com/PlayStation-Rock-Band-MIDI-PRO-Adapter/dp/B0042B3EOM/ref=sr_1_1?ie=UTF8&qid=1491868579&sr=8-1&keywords=midi+pro+adapter+ps3
With thrones, you get what you pay for so just go with what you can afford.
https://www.amazon.com/s/ref=sr_nr_n_0?fst=as%3Aoff&rh=n%3A11091801%2Cn%3A11965871%2Cn%3A11966411%2Cn%3A11966931%2Ck%3Adrum+throne&keywords=drum+throne&ie=UTF8&qid=1491868626&rnid=11965861