ʟᴇᴀʀɴɪɴɢ ᴍᴜꜱɪᴄ ᴡᴀꜱ ᴏɴʟʏ ꜰᴏʀ ᴀʀɪꜱᴛᴏᴄʀᴀᴛꜱ ᴅᴜʀɪɴɢ ᴛʜᴇ ᴄʟᴀꜱꜱɪᴄᴀʟ ᴘᴇʀɪᴏᴅ.