ME21 is presented as an example and a Case Study of Artistic Research in the recently published book SHARE. Handbook for Artistic Research Education (ed. by Mick Wilson and Schelte van Reuyten, SHARE: Amsterdam/Dublin/Gothenburg 2013). Significantly, ME21 is the only example coming from Music (all other examples relate to Film, Fine Arts, Photography, Design, Typography, and Dance).
See the entry on ME21 here: me21 share handbook for artistiuc research education me21