String Orchestra - Digital Download SKU: AX.00-PR-0004577 Score. By Katy Perry. By Bonnie McKee, Henry Walter, Katy Perry, Lukasz Gottwald, and Max Martin. Instructional. Score. 15 pages. Alfred Music - Digital Sheet Music #00-PR-0004577. Published by Alfred Music - Digital Sheet Music (AX.00-PR-0004577). UPC: 038081478760.Roar, the lead single off the album Prism, roared to number one within weeks of its release. This mid-tempo power anthem shares similarities to Katy Perry's previous song, Firework, giving the listener a message of self-empowerment and belief in one's own ability to succeed. This string arrangement is an authentic transcription, staying in the same key as the original. (3:40).

String Orchestra - Digital Download SKU: AX.00-PC-0016339_VC1 Cello. By Katy Perry. By Bonnie McKee, Henry Walter, Katy Perry, Lukasz Gottwald, and Max Martin. Instructional. Part. 2 pages. Alfred Music - Digital Sheet Music #00-PC-0016339_VC1. Published by Alfred Music - Digital Sheet Music (AX.00-PC-0016339_VC1). UPC: 038081478760.Roar, the lead single off the album Prism, roared to number one within weeks of its release. This mid-tempo power anthem shares similarities to Katy Perry's previous song, Firework, giving the listener a message of self-empowerment and belief in one's own ability to succeed. This string arrangement is an authentic transcription, staying in the same key as the original. (3:40).

String Orchestra - Digital Download SKU: AX.00-PC-0016339_VN3 3rd Violin (Viola [TC]). By Katy Perry. By Bonnie McKee, Henry Walter, Katy Perry, Lukasz Gottwald, and Max Martin. Instructional. Part. 2 pages. Alfred Music - Digital Sheet Music #00-PC-0016339_VN3. Published by Alfred Music - Digital Sheet Music (AX.00-PC-0016339_VN3). UPC: 038081478760.Roar, the lead single off the album Prism, roared to number one within weeks of its release. This mid-tempo power anthem shares similarities to Katy Perry's previous song, Firework, giving the listener a message of self-empowerment and belief in one's own ability to succeed. This string arrangement is an authentic transcription, staying in the same key as the original. (3:40).

String Orchestra - Digital Download SKU: AX.00-PC-0016339_SB String Bass. By Katy Perry. By Bonnie McKee, Henry Walter, Katy Perry, Lukasz Gottwald, and Max Martin. Instructional. Part. 2 pages. Alfred Music - Digital Sheet Music #00-PC-0016339_SB. Published by Alfred Music - Digital Sheet Music (AX.00-PC-0016339_SB). UPC: 038081478760.Roar, the lead single off the album Prism, roared to number one within weeks of its release. This mid-tempo power anthem shares similarities to Katy Perry's previous song, Firework, giving the listener a message of self-empowerment and belief in one's own ability to succeed. This string arrangement is an authentic transcription, staying in the same key as the original. (3:40).

String Orchestra - Digital Download SKU: AX.00-PC-0016339_VN2 2nd Violin. By Katy Perry. By Bonnie McKee, Henry Walter, Katy Perry, Lukasz Gottwald, and Max Martin. Instructional. Part. 2 pages. Alfred Music - Digital Sheet Music #00-PC-0016339_VN2. Published by Alfred Music - Digital Sheet Music (AX.00-PC-0016339_VN2). UPC: 038081478760.Roar, the lead single off the album Prism, roared to number one within weeks of its release. This mid-tempo power anthem shares similarities to Katy Perry's previous song, Firework, giving the listener a message of self-empowerment and belief in one's own ability to succeed. This string arrangement is an authentic transcription, staying in the same key as the original. (3:40).