No. VOCALOID 2 is a software that you need to pay for. If you are looking for the free version of VOCALOID 2 then use Utaloid. It was made by fans and is free.
Vocaloid is a program used to simulate a human voice for use in songs. Hatsune Miku is a popular Japanese Vocaloid.
You can not LEGALLY download music for free.
Youtube
Live mixtapes.com
You can download IA Vocaloid songs from Nicosound. This site is basically the audio version of NicoNicoDouga. On this site you can download all of IA's songs that have been posted on NicoNicoDouga.
You can download songs by going to the iTunes Store.
Yes, there are Vocaloid songs that have a tempo of 60 BPM. While many Vocaloid tracks vary in tempo, some songs are intentionally composed at this slower pace for stylistic reasons or to create a specific atmosphere. You can often find such tracks on platforms like Vocaloid's official websites or music streaming services. Checking the metadata of individual songs can help identify their BPM.
Teto's character item is, apparently, french bread. Note that Teto Kasane is not a Vocaloid, but an Utauloid for the free singing synthesizer UTAU. Since the Vocaloid and UTAU communities are closely related, Teto and other UTAUloids have many fans within the Vocaloid community and its not surprising to see many songs featuring Teto or other UTAUloids singing alongside their Vocaloid counterparts.
In Spotify.
Yes
beemp3.com